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Y-mAbs Therapeutics (YMAB) Institutional Ownership

Y-mAbs Therapeutics logo
$4.12 -0.14 (-3.29%)
Closing price 04/23/2025 04:00 PM Eastern
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$4.12 0.00 (0.00%)
As of 04/23/2025 04:20 PM Eastern
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Institutional Ownership Changes (13F Filings) for Y-mAbs Therapeutics (NASDAQ:YMAB)

Current
Institutional Ownership
Percentage
70.85%
Number of
Institutional Buyers
(last 12 months)
49
Total
Institutional Inflows
(last 12 months)
$56.65M
Number of
Institutional Sellers
(last 12 months)
27
Total
Institutional Outflows
(last 12 months)
$36.71M
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YMAB Institutional Buying and Selling by Quarter

Y-mAbs Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/17/2025 Exchange Traded Concepts LLC26,762$119K0.0%+107.9%0.059%
4/14/2025 Wesbanco Bank Inc.55,000$244K0.0%N/A0.122%
4/8/2025 Rhumbline Advisers53,909$239K0.0%+4.8%0.119%
3/24/2025Wellington Management Group LLP133,263$1.04M0.0%-2.5%0.295%
2/26/2025Infinitum Asset Management LLC155,529$1.22M0.6%N/A0.347%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC52,356$410K0.0%+17.4%0.117%
2/17/2025Soleus Capital Management L.P.349,982$2.74M0.2%-12.5%0.781%
2/17/2025Squarepoint Ops LLC102,968$806K0.0%-33.5%0.230%
2/17/2025Two Sigma Advisers LP73,900$579K0.0%-13.1%0.165%
2/17/2025Two Sigma Investments LP88,337$692K0.0%+31.6%0.197%
2/17/2025Rafferty Asset Management LLC41,255$323K0.0%+17.6%0.092%
2/17/2025ProShare Advisors LLC12,645$99K0.0%N/A0.028%
2/17/2025Paradigm Biocapital Advisors LP4,236,346$33.17M1.2%+3.7%9.458%
2/17/2025Millennium Management LLC35,447$278K0.0%-50.5%0.079%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.22,818$179K0.0%+12.6%0.051%
2/17/2025Deutsche Bank AG32,253$253K0.0%+52.2%0.072%
2/17/2025D. E. Shaw & Co. Inc.615,131$4.82M0.0%-21.9%1.373%
2/17/2025Cubist Systematic Strategies LLC48,011$376K0.0%N/A0.107%
2/17/2025Bridgeway Capital Management LLC49,900$391K0.0%-34.3%0.111%
2/17/2025Bank of America Corp DE127,159$996K0.0%+59.5%0.284%
2/17/2025BNP Paribas Financial Markets4,874$38K0.0%-81.6%0.011%
2/17/2025Acorn Capital Advisors LLC2,861,825$22.41M12.3%N/A6.389%
2/14/2025Caligan Partners LP1,767,982$13.84M3.7%+47.9%3.947%
2/14/2025Jane Street Group LLC33,203$260K0.0%-14.7%0.074%
2/14/2025Northern Trust Corp359,223$2.81M0.0%+6.5%0.802%
2/14/2025Boothbay Fund Management LLC693,693$5.43M0.1%+24.4%1.549%
2/14/2025Virtus ETF Advisers LLC35,789$280K0.1%+30.9%0.080%
2/14/2025Price T Rowe Associates Inc. MD14,067$111K0.0%-37.6%0.031%
2/14/2025Dimensional Fund Advisors LP463,235$3.63M0.0%-3.0%1.034%
2/13/2025Marshall Wace LLP49,225$385K0.0%+217.4%0.110%
2/13/2025Jump Financial LLC33,380$261K0.0%N/A0.075%
2/13/2025XTX Topco Ltd20,768$163K0.0%+83.8%0.046%
2/13/2025Barclays PLC75,862$594K0.0%+9.6%0.169%
2/13/2025Renaissance Technologies LLC131,600$1.03M0.0%+371.7%0.294%
2/13/2025Legal & General Group Plc34,942$274K0.0%-7.3%0.078%
2/13/2025Wells Fargo & Company MN17,458$137K0.0%+54.1%0.039%
2/12/2025ExodusPoint Capital Management LP32,256$253K0.0%N/A0.072%
2/12/2025Geode Capital Management LLC822,309$6.44M0.0%+1.1%1.836%
2/12/2025Wellington Management Group LLP133,263$1.04M0.0%-2.5%0.298%
2/12/2025Pictet Asset Management Holding SA756,297$5.92M0.0%+9.9%1.689%
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2/12/2025JPMorgan Chase & Co.97,660$765K0.0%+221.9%0.218%
2/11/2025Prudential Financial Inc.18,625$146K0.0%-39.2%0.042%
2/11/2025Vanguard Group Inc.2,000,022$15.66M0.0%-1.7%4.465%
2/11/2025KLP Kapitalforvaltning AS5,900$46K0.0%N/A0.013%
2/7/2025AlphaQuest LLC27,135$212K0.0%+6,911.6%0.061%
2/6/2025Charles Schwab Investment Management Inc.284,540$2.23M0.0%+1.8%0.635%
1/31/2025Principal Financial Group Inc.22,197$174K0.0%+9.4%0.050%
1/17/2025 SG Americas Securities LLC17,729$139K0.0%+30.7%0.040%
12/26/2024JPMorgan Chase & Co.30,335$399K0.0%+10.4%0.068%
12/19/2024Principal Financial Group Inc.20,294$267K0.0%N/A0.045%
11/19/2024Barclays PLC69,222$910K0.0%+433.4%0.155%
11/18/2024Empire Financial Management Company LLC16,000$210K0.1%N/A0.036%
11/16/2024Geode Capital Management LLC813,489$10.70M0.0%+6.2%1.816%
11/15/2024Barclays PLC69,222$910K0.0%+433.4%0.155%
11/15/2024XTX Topco Ltd11,300$149K0.0%-54.1%0.025%
11/15/2024Wellington Management Group LLP136,714$1.80M0.0%-14.8%0.305%
11/15/2024State Street Corp1,209,781$15.91M0.0%+50.4%2.701%
11/15/2024Point72 Asset Management L.P.95,383$1.25M0.0%-73.4%0.213%
11/14/2024Caligan Partners LP1,195,253$15.72M5.0%+105.3%2.669%
11/14/2024UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC44,591$586K0.0%-23.5%0.100%
11/14/2024Zurcher Kantonalbank Zurich Cantonalbank3,324$44K0.0%N/A0.007%
11/13/2024FMR LLC36,416$479K0.0%+23.1%0.081%
11/12/2024Charles Schwab Investment Management Inc.279,577$3.68M0.0%+9.4%0.627%
11/9/2024Intech Investment Management LLC10,149$133K0.0%N/A0.023%
11/8/2024Connor Clark & Lunn Investment Management Ltd.94,225$1.24M0.0%-46.5%0.211%
10/31/2024Principal Financial Group Inc.20,294$267K0.0%N/A0.046%
10/28/2024Rice Hall James & Associates LLC108,684$1.43M0.1%+21.1%0.244%
10/25/2024China Universal Asset Management Co. Ltd.8,572$113K0.0%+66.3%0.020%
10/10/2024 Exchange Traded Concepts LLC12,872$169K0.0%-11.2%0.029%
10/3/2024 SG Americas Securities LLC13,566$178K0.0%N/A0.031%
9/16/2024Cubist Systematic Strategies LLC6,597$80K0.0%-91.5%0.015%
8/19/2024Point72 Asset Management L.P.358,945$4.34M0.0%-76.5%0.818%
8/15/2024Millennium Management LLC349,784$4.23M0.0%+23.8%0.797%
8/15/2024AQR Capital Management LLC21,926$265K0.0%-42.1%0.050%
8/14/2024Squarepoint Ops LLC126,389$1.53M0.0%+143.4%0.288%
8/14/2024Cubist Systematic Strategies LLC6,597$80K0.0%-91.5%0.015%
8/12/2024XTX Topco Ltd24,621$297K0.0%N/A0.056%
8/9/2024Renaissance Technologies LLC64,637$781K0.0%-43.9%0.147%
8/9/2024Dimensional Fund Advisors LP484,431$5.85M0.0%+15.7%1.104%
8/9/2024Massachusetts Financial Services Co. MA82,202$993K0.0%+3.5%0.187%
8/8/2024Rice Hall James & Associates LLC89,735$1.08M0.1%+4.2%0.204%
8/6/2024Acadian Asset Management LLC323,175$3.90M0.0%-46.3%0.736%
7/26/2024Bank of New York Mellon Corp120,954$1.46M0.0%+8.0%0.276%
5/28/2024Boston Partners34,165$556K0.0%N/A0.078%
5/16/2024California State Teachers Retirement System3,700$60K0.0%-38.9%0.008%
5/16/2024Jacobs Levy Equity Management Inc.154,016$2.50M0.0%-39.1%0.351%
5/16/2024Caxton Associates LP18,807$306K0.0%N/A0.043%
5/15/2024Price T Rowe Associates Inc. MD21,158$345K0.0%+8.5%0.048%
5/13/2024Ameritas Investment Partners Inc.3,701$60K0.0%+39.9%0.008%
5/10/2024Acadian Asset Management LLC602,314$9.79M0.0%-24.9%1.373%
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5/10/2024Vanguard Group Inc.2,069,517$33.65M0.0%-7.8%4.717%
5/7/2024 SG Americas Securities LLC11,963$195K0.0%-44.5%0.027%
4/29/2024Principal Financial Group Inc.13,729$223K0.0%-7.4%0.031%
4/29/2024China Universal Asset Management Co. Ltd.8,390$136K0.0%+66.1%0.019%
4/5/2024Los Angeles Capital Management LLC127,551$2.07M0.0%-64.2%0.291%
2/13/2024Tower Research Capital LLC TRC6,686$46K0.0%+345.4%0.015%
2/13/2024Campbell & CO Investment Adviser LLC82,391$562K0.1%N/A0.189%
2/9/2024Trexquant Investment LP28,616$195K0.0%-62.6%0.066%
2/8/2024Massachusetts Financial Services Co. MA79,617$543K0.0%-3.1%0.183%
2/6/2024 Sapient Capital LLC43,700$298K0.0%N/A0.100%
(Data available from 1/1/2016 forward)

YMAB Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of YMAB shares?

During the previous two years, 88 institutional investors and hedge funds held shares of Y-mAbs Therapeutics. The most heavily invested institutionals were Paradigm Biocapital Advisors LP ($33.17M), Acorn Capital Advisors LLC ($22.41M), State Street Corp ($15.91M), Vanguard Group Inc. ($15.66M), Polar Capital Holdings Plc ($14.28M), Caligan Partners LP ($13.84M), and Geode Capital Management LLC ($6.44M).Learn more on YMAB's institutional investors.

What percentage of Y-mAbs Therapeutics stock is owned by institutional investors?

70.85% of Y-mAbs Therapeutics stock is owned by institutional investors. Learn more on YMAB's institutional investor holdings.

Which institutional investors have been buying Y-mAbs Therapeutics stock?

Of the 70 institutional investors that purchased Y-mAbs Therapeutics stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Acorn Capital Advisors LLC ($2.86M), Caligan Partners LP ($1.19M), Acadian Asset Management LLC ($612.70K), AIGH Capital Management LLC ($428.41K), State Street Corp ($405.17K), Los Angeles Capital Management LLC ($356.53K), and UniSuper Management Pty Ltd ($325K).

How much institutional buying is happening at Y-mAbs Therapeutics?

Institutional investors have bought a total of 9,133,155 shares in the last 24 months. This purchase volume represents approximately $74.33M in transactions.

Which Y-mAbs Therapeutics major shareholders have been selling company stock?

Of the 40 institutional investors that sold Y-mAbs Therapeutics stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Point72 Asset Management L.P. ($1.43M), Acadian Asset Management LLC ($479.21K), Los Angeles Capital Management LLC ($228.98K), Vanguard Group Inc. ($210.06K), D. E. Shaw & Co. Inc. ($172.41K), Cubist Systematic Strategies LLC ($142.38K), and Jacobs Levy Equity Management Inc. ($98.90K).

How much institutional selling is happening at Y-mAbs Therapeutics?

Institutional investors have sold a total of 3,676,691 shares in the last 24 months. This volume of shares sold represents approximately $43.33M in transactions.


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This page (NASDAQ:YMAB) was last updated on 4/24/2025 by MarketBeat.com Staff
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