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ABOS Insider Trading

Insider Ownership Percentage: 7.50%
Insider Buying (Last 12 Months): $39,999,997.50
Insider Selling (Last 12 Months): $382,384.76

Acumen Pharmaceuticals Insider Trading History Chart

This chart shows the insider buying and selling history at Acumen Pharmaceuticals by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Acumen Pharmaceuticals Share Price & Price History

Current Price: $4.31
Price Change: Price Increase of +0.14 (3.36%)
As of 02/29/2024 01:00 AM ET

This chart shows the closing price history over time for ABOS up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
Critical asset just had biggest fall on record
What many consider America's critical financial asset suffers biggest fall on record. Expert says: "it's very bad for millions, protect yourself now."
Full details and steps to take here.

Acumen Pharmaceuticals Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
1/19/2024Daniel Joseph OconnellCEOSell15,200$3.47$52,744.00502,485View SEC Filing Icon  
1/19/2024Derek M MeisnerInsiderSell8,933$3.48$31,086.84108,867View SEC Filing Icon  
1/18/2024Matt ZugaCFOSell4,242$3.71$15,737.82211,445View SEC Filing Icon  
1/18/2024Russell BartonCOOSell2,833$3.73$10,567.0996,867View SEC Filing Icon  
8/17/2023Jeffrey L. IvesDirectorSell41,949$6.49$272,249.01View SEC Filing Icon  
7/21/2023Ra Capital Management, L.P.DirectorBuy5,161,290$7.75$39,999,997.5013,043,179View SEC Filing Icon  
7/6/2021John A. Stalfort, IIIDirectorBuy35,000$16.00$560,000.00View SEC Filing Icon  
7/6/2021Paul B. ManningMajor ShareholderBuy312,500$16.00$5,000,000.00View SEC Filing Icon  
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Critical asset just had biggest fall on record
What many consider America's critical financial asset suffers biggest fall on record. Expert says: "it's very bad for millions, protect yourself now."
Full details and steps to take here.

SEC Filings (Institutional Ownership Changes) for Acumen Pharmaceuticals (NASDAQ:ABOS)

51.62% of Acumen Pharmaceuticals stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ABOS by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Acumen Pharmaceuticals Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/26/2024Virtu Financial LLC23,787$91K0.0%N/A0.041%Search for SEC Filing on Google Icon
2/23/2024Chicago Partners Investment Group LLC18,315$70K0.0%+34.9%0.032%Search for SEC Filing on Google Icon
2/15/2024Barclays PLC47,347$0.18M0.0%+111.1%0.082%Search for SEC Filing on Google Icon
2/15/2024Vanguard Group Inc.1,839,552$7.06M0.0%-0.9%3.177%Search for SEC Filing on Google Icon
2/15/2024Occudo Quantitative Strategies LP16,929$65K0.0%N/A0.029%Search for SEC Filing on Google Icon
2/15/2024Prelude Capital Management LLC29,100$0.11M0.0%N/A0.050%Search for SEC Filing on Google Icon
2/15/2024Parkman Healthcare Partners LLC603,497$2.32M0.3%+20.7%1.042%Search for SEC Filing on Google Icon
2/14/2024Pathstone Holdings LLC479,149$1.84M0.0%N/A0.827%Search for SEC Filing on Google Icon
2/14/2024Balyasny Asset Management L.P.20,578$79K0.0%N/A0.036%Search for SEC Filing on Google Icon
2/13/2024Tower Research Capital LLC TRC 29,089$0.11M0.0%+1,267.0%0.050%Search for SEC Filing on Google Icon
2/13/2024Goldman Sachs Group Inc.114,732$0.44M0.0%+100.2%0.198%Search for SEC Filing on Google Icon
2/12/2024Stifel Financial Corp16,150$62K0.0%N/A0.028%Search for SEC Filing on Google Icon
2/9/2024Franklin Resources Inc.3,358,809$12.90M0.0%+18.3%5.800%Search for SEC Filing on Google Icon
2/7/2024Dimensional Fund Advisors LP55,791$0.21M0.0%-26.2%0.096%Search for SEC Filing on Google Icon
2/7/2024Jump Financial LLC103,000$0.40M0.0%+203.8%0.178%Search for SEC Filing on Google Icon
12/18/2023Vanguard Group Inc.1,856,552$7.71M0.0%+152.6%3.206%Search for SEC Filing on Google Icon
12/7/2023Hudson Bay Capital Management LP525,000$2.18M0.0%+32.9%0.907%Search for SEC Filing on Google Icon
12/6/2023Citigroup Inc.38,498$0.16M0.0%+5,423.4%0.066%Search for SEC Filing on Google Icon
12/1/2023Wellington Management Group LLP104,359$0.43M0.0%N/A0.180%Search for SEC Filing on Google Icon
11/30/2023American Century Companies Inc.13,816$57K0.0%N/A0.024%Search for SEC Filing on Google Icon
11/15/2023Integrated Wealth Concepts LLC13,600$56K0.0%N/A0.024%Search for SEC Filing on Google Icon
11/15/2023RA Capital Management L.P.14,932,063$61.97M1.2%+52.8%25.803%Search for SEC Filing on Google Icon
11/15/2023Rock Springs Capital Management LP2,812,579$11.67M0.3%N/A4.860%Search for SEC Filing on Google Icon
11/15/2023Laurion Capital Management LP1,895,023$7.86M0.0%+57.1%3.275%Search for SEC Filing on Google Icon
11/14/2023Schonfeld Strategic Advisors LLC645,112$2.68M0.0%N/A1.115%Search for SEC Filing on Google Icon
11/14/2023Knollwood Investment Advisory LLC1,628,510$6.76M3.2%N/A2.814%Search for SEC Filing on Google Icon
11/14/2023Qube Research & Technologies Ltd26,113$0.11M0.0%N/A0.045%Search for SEC Filing on Google Icon
11/13/2023Northern Trust Corp56,190$0.23M0.0%+75.1%0.097%Search for SEC Filing on Google Icon
11/13/2023DekaBank Deutsche Girozentrale40,000$0.17M0.0%N/A0.069%Search for SEC Filing on Google Icon
11/9/2023Citigroup Inc.38,498$0.16M0.0%+5,423.4%0.067%Search for SEC Filing on Google Icon
11/8/2023Pathstone Family Office LLC478,790$1.99M0.0%+2.5%0.827%Search for SEC Filing on Google Icon
11/7/2023Jump Financial LLC33,900$0.14M0.0%N/A0.059%Search for SEC Filing on Google Icon
11/3/2023Intrepid Financial Planning Group LLC30,150$0.13M0.1%+49.6%0.052%Search for SEC Filing on Google Icon
10/26/2023Chicago Partners Investment Group LLC13,579$56K0.0%N/A0.023%Search for SEC Filing on Google Icon
9/21/2023Baystate Wealth Management LLC18,020$87K0.0%N/A0.031%Search for SEC Filing on Google Icon
8/15/2023Goldman Sachs Group Inc.13,572$65K0.0%-67.9%0.033%Search for SEC Filing on Google Icon
8/15/2023Hudson Bay Capital Management LP395,000$1.90M0.0%+10.6%0.963%Search for SEC Filing on Google Icon
8/15/2023Boothbay Fund Management LLC127,106$0.61M0.0%+97.0%0.310%Search for SEC Filing on Google Icon
8/14/2023Deep Track Capital LP3,916,361$18.84M0.9%-0.9%6.768%Search for SEC Filing on Google Icon
8/14/2023Prelude Capital Management LLC31,100$0.15M0.0%N/A0.076%Search for SEC Filing on Google Icon
8/11/2023Renaissance Technologies LLC44,800$0.22M0.0%+19.6%0.109%Search for SEC Filing on Google Icon
8/11/2023BlackRock Inc.483,324$2.33M0.0%-28.0%1.178%Search for SEC Filing on Google Icon
8/9/2023Dimensional Fund Advisors LP68,979$0.33M0.0%+3.3%0.168%Search for SEC Filing on Google Icon
8/2/2023Catalyst Financial Partners LLC89,699$0.43M0.2%N/A0.219%Search for SEC Filing on Google Icon
8/2/2023Baystate Wealth Management LLC18,020$87K0.0%N/A0.044%Search for SEC Filing on Google Icon
7/27/2023Pinnacle Associates Ltd.18,020$87K0.0%N/A0.044%Search for SEC Filing on Google Icon
5/16/2023Hudson Bay Capital Management LP357,000$1.45M0.0%+48.8%0.870%Search for SEC Filing on Google Icon
5/16/2023Jane Street Group LLC74,541$0.30M0.0%+630.9%0.182%Search for SEC Filing on Google Icon
5/16/2023Squarepoint Ops LLC19,343$79K0.0%N/A0.047%Search for SEC Filing on Google Icon
5/16/2023Great Point Partners LLC1,051,267$4.27M0.8%-5.8%2.563%Search for SEC Filing on Google Icon
5/15/2023Cubist Systematic Strategies LLC14,899$60K0.0%-17.2%0.036%Search for SEC Filing on Google Icon
5/15/2023Commodore Capital LP400,000$1.62M0.2%-19.7%0.975%Search for SEC Filing on Google Icon
5/15/2023Two Sigma Investments LP54,082$0.22M0.0%-38.5%0.132%Search for SEC Filing on Google Icon
5/15/2023Guardian Point Capital LP130,000$0.53M0.4%-56.7%0.317%Search for SEC Filing on Google Icon
5/12/2023Renaissance Technologies LLC37,445$0.15M0.0%+15.9%0.091%Search for SEC Filing on Google Icon
5/12/2023BlackRock Inc.671,631$2.73M0.0%-41.3%1.637%Search for SEC Filing on Google Icon
5/12/2023Bank of America Corp DE27,845$0.11M0.0%-27.9%0.068%Search for SEC Filing on Google Icon
5/12/2023HRT Financial LP43,115$0.18M0.0%+108.6%0.105%Search for SEC Filing on Google Icon
5/12/2023Dimensional Fund Advisors LP66,779$0.27M0.0%N/A0.163%Search for SEC Filing on Google Icon
5/11/2023Citigroup Inc.41,377$0.17M0.0%-9.2%0.101%Search for SEC Filing on Google Icon
5/4/2023Barclays PLC25,952$0.11M0.0%-24.7%0.063%Search for SEC Filing on Google Icon
5/3/2023Jump Financial LLC10,183$41K0.0%-52.1%0.025%Search for SEC Filing on Google Icon
5/2/2023Intrepid Financial Planning Group LLC30,150$0.12M0.1%+201.5%0.073%Search for SEC Filing on Google Icon
4/26/2023Chicago Partners Investment Group LLC12,332$47K0.0%-34.0%0.030%Search for SEC Filing on Google Icon
2/15/2023Jane Street Group LLC10,198$55K0.0%N/A0.025%Search for SEC Filing on Google Icon
2/15/2023Silverarc Capital Management LLC295,115$1.59M0.5%-29.7%0.729%Search for SEC Filing on Google Icon
2/15/2023Millennium Management LLC665,716$3.60M0.0%+24.3%1.644%Search for SEC Filing on Google Icon
2/15/2023Morgan Stanley25,684$0.14M0.0%+35.8%0.063%Search for SEC Filing on Google Icon
2/15/2023Man Group plc21,529$0.12M0.0%N/A0.053%Search for SEC Filing on Google Icon
2/15/2023Atom Investors LP62,441$0.34M0.2%N/A0.154%Search for SEC Filing on Google Icon
2/14/2023Moore Capital Management LP27,578$0.15M0.0%-93.5%0.068%Search for SEC Filing on Google Icon
2/14/2023683 Capital Management LLC31,246$0.17M0.0%N/A0.077%Search for SEC Filing on Google Icon
2/14/2023Two Sigma Investments LP87,876$0.48M0.0%N/A0.217%Search for SEC Filing on Google Icon
2/14/2023Driehaus Capital Management LLC563,864$3.05M0.0%-1.3%1.392%Search for SEC Filing on Google Icon
2/13/2023Pathstone Family Office LLC530,330$2.86M0.0%+109.4%1.309%Search for SEC Filing on Google Icon
2/13/2023Renaissance Technologies LLC32,300$0.17M0.0%N/A0.080%Search for SEC Filing on Google Icon
2/13/2023Geode Capital Management LLC166,820$0.90M0.0%+5.8%0.412%Search for SEC Filing on Google Icon
2/10/2023Bank of America Corp DE38,614$0.21M0.0%+71.1%0.095%Search for SEC Filing on Google Icon
2/10/2023HRT Financial LP20,672$0.11M0.0%N/A0.051%Search for SEC Filing on Google Icon
2/10/2023Cheyne Capital Management UK LLP55,829$0.30M0.5%N/A0.138%Search for SEC Filing on Google Icon
2/9/2023Chicago Partners Investment Group LLC18,679$0.11M0.0%+68.5%0.046%Search for SEC Filing on Google Icon
2/9/2023Citigroup Inc.45,574$0.25M0.0%+448.0%0.113%Search for SEC Filing on Google Icon
2/7/2023WMS Partners LLC98,301$0.53M0.1%-45.4%0.243%Search for SEC Filing on Google Icon
2/2/2023Intrepid Financial Planning Group LLC10,000$54K0.0%N/A0.025%Search for SEC Filing on Google Icon
2/1/2023Bank of Montreal Can58,400$0.33M0.0%N/A0.144%Search for SEC Filing on Google Icon
11/15/2022State Street Corp47,378$0.48M0.0%+37.4%0.117%Search for SEC Filing on Google Icon
11/15/2022Vanguard Group Inc.651,046$6.53M0.0%+2.4%1.607%Search for SEC Filing on Google Icon
11/15/2022Pathstone Family Office LLC253,270$2.54M0.0%N/A0.625%Search for SEC Filing on Google Icon
11/15/2022Perceptive Advisors LLC400,000$4.01M0.1%-21.3%0.988%Search for SEC Filing on Google Icon
11/15/2022Endurant Capital Management LP55,328$0.56M0.2%N/A0.137%Search for SEC Filing on Google Icon
11/15/2022BlackRock Inc.1,115,027$11.18M0.0%-58.6%2.753%Search for SEC Filing on Google Icon
11/15/2022Commodore Capital LP1,100,000$11.03M1.8%N/A2.716%Search for SEC Filing on Google Icon
11/14/2022Point72 Asset Management L.P.40,936$0.41M0.0%N/A0.101%Search for SEC Filing on Google Icon
11/14/2022Boothbay Fund Management LLC62,580$0.63M0.0%+391.7%0.155%Search for SEC Filing on Google Icon
11/14/2022Moore Capital Management LP422,902$4.24M0.1%+18.0%1.044%Search for SEC Filing on Google Icon
11/10/2022Tower Research Capital LLC TRC 8,117$81K0.0%+108.9%0.020%Search for SEC Filing on Google Icon
11/10/2022UBS Group AG2,687$27K0.0%N/A0.007%Search for SEC Filing on Google Icon
11/3/2022Barclays PLC34,161$0.34M0.0%+408.0%0.084%Search for SEC Filing on Google Icon
10/28/2022Silverarc Capital Management LLC420,000$4.21M1.4%N/A1.037%Search for SEC Filing on Google Icon
8/24/2022Prelude Capital Management LLC18,500$87K0.0%+18.6%0.046%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Acumen Pharmaceuticals logo
Acumen Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, discovers and develops therapies for the treatment of Alzheimer's disease. The company focuses on advancing a targeted immunotherapy drug candidate ACU193, a humanized monoclonal antibody that is in Phase I clinical-stage to target soluble amyloid-beta oligomers. Acumen Pharmaceuticals, Inc. was incorporated in 1996 and is headquartered in Charlottesville, Virginia.
Read More on Acumen Pharmaceuticals

Today's Range

Now: $4.31
Low: $4.16
High: $4.44

50 Day Range

MA: $3.57
Low: $2.97
High: $4.35

52 Week Range

Now: $4.31
Low: $1.81
High: $11.31

Volume

461,991 shs

Average Volume

411,736 shs

Market Capitalization

$249.59 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

Who are the company insiders with the largest holdings of Acumen Pharmaceuticals?

Acumen Pharmaceuticals' top insider shareholders include:
  1. Ra Capital Management, LP (Director)
  2. Daniel Joseph Oconnell (CEO)
  3. Matt Zuga (CFO)
  4. Derek M Meisner (Insider)
  5. Russell Barton (COO)
  6. Jeffrey L Ives (Director)
Learn More about top insider investors at Acumen Pharmaceuticals.

Who are the major institutional investors of Acumen Pharmaceuticals?

Acumen Pharmaceuticals' top institutional investors include:
  1. Franklin Resources Inc. — 5.80%
  2. Vanguard Group Inc. — 3.18%
  3. Parkman Healthcare Partners LLC — 1.04%
  4. Pathstone Holdings LLC — 0.83%
  5. Goldman Sachs Group Inc. — 0.20%
  6. Jump Financial LLC — 0.18%
Learn More about top institutional investors of Acumen Pharmaceuticals stock.

Which major investors are selling Acumen Pharmaceuticals stock?

Within the previous quarter, ABOS stock was sold by these institutional investors:
  1. Dimensional Fund Advisors LP
  2. Vanguard Group Inc.
  3. Simplex Trading LLC
  4. Citadel Advisors LLC
During the previous year, company insiders that have sold Acumen Pharmaceuticals company stock include:
  1. Ra Capital Management, LP (Director)
  2. Daniel Joseph Oconnell (CEO)
  3. Matt Zuga (CFO)
  4. Derek M Meisner (Insider)
  5. Russell Barton (COO)
Learn More investors selling Acumen Pharmaceuticals stock.

Which major investors are buying Acumen Pharmaceuticals stock?

During the previous quarter, ABOS stock was bought by institutional investors including:
  1. Franklin Resources Inc.
  2. Pathstone Holdings LLC
  3. Parkman Healthcare Partners LLC
  4. Jump Financial LLC
  5. Goldman Sachs Group Inc.
  6. Prelude Capital Management LLC
  7. Tower Research Capital LLC TRC
  8. Barclays PLC
This is the #1 Stock to Buy for the AI Tidal Wave
Marc Chaikin warned people about NVDA before its 2023 bull run - now he’s naming his next pick or the AI tidal wave. Learn more here.
Learn more here.