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LB Pharmaceuticals (LBRX) Institutional Ownership

LB Pharmaceuticals logo
$27.74 -1.92 (-6.47%)
Closing price 05/18/2026 04:00 PM Eastern
Extended Trading
$27.76 +0.02 (+0.05%)
As of 05/18/2026 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for LB Pharmaceuticals (NASDAQ:LBRX)

Number of
Institutional Buyers
(last 12 months)
53
Total
Institutional Inflows
(last 12 months)
$331.32M
Number of
Institutional Sellers
(last 12 months)
8
Total
Institutional Outflows
(last 12 months)
$20.93M
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Skip Chart & View Institutional Buying and Selling Data

LBRX Institutional Buying and Selling by Quarter

LB Pharmaceuticals Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/18/2026 Eversept Partners LP100,198$2.47M0.1%N/A0.349%
5/15/2026 Spruce Street Capital LP1,376,159$33.65M8.1%+36.9%4.798%
5/6/2026 Jennison Associates LLC538,216$13.27M0.0%-34.5%1.877%
5/5/2026 Bank of New York Mellon Corp45,457$1.12M0.0%+12.2%0.158%
5/4/2026 Calamos Advisors LLC24,063$593K0.0%N/A0.084%
4/25/2026 Strs Ohio5,100$126K0.0%+50.0%0.018%
4/21/2026 Meyer Handelman Co.15,094$372K0.0%N/A0.053%
2/19/2026 Invesco Ltd.10,955$244K0.0%N/A0.043%
2/18/2026 XTX Topco Ltd19,121$426K0.0%+69.6%0.076%
2/18/2026 Balyasny Asset Management L.P.896,806$19.96M0.0%-7.4%3.545%
2/17/2026 Logos Global Management LP1,200,000$26.71M1.6%+6.2%4.743%
2/17/2026 RA Capital Management L.P.2,208,604$49.16M0.5%+24.3%8.730%
2/17/2026 Price T Rowe Associates Inc. MD11,074$247K0.0%-96.1%0.044%
2/17/2026California State Teachers Retirement System1,184$26K0.0%N/A0.005%
2/17/2026 Russell Investments Group Ltd.1,525$34K0.0%N/A0.006%
2/17/2026 Persistent Asset Partners Ltd4,080$91K0.0%N/A0.016%
2/16/2026 Spruce Street Capital LP1,005,593$22.38M7.4%N/A3.975%
2/16/2026 Barclays PLC30,215$673K0.0%-2.0%0.119%
2/13/2026 Marshall Wace LLP18,014$401K0.0%-93.0%0.071%
2/13/2026 Charles Schwab Investment Management Inc.177,616$3.95M0.0%N/A0.702%
2/13/2026 Police & Firemen s Retirement System of New Jersey4,425$98K0.0%N/A0.017%
2/13/2026 State Street Corp250,030$5.57M0.0%N/A0.988%
2/13/2026 Wells Fargo & Company MN22,303$496K0.0%+2,130.3%0.088%
2/12/2026 Jane Street Group LLC31,733$706K0.0%+4.6%0.125%
2/12/2026 MetLife Investment Management LLC11,104$247K0.0%N/A0.044%
2/12/2026 Longbow Finance SA82,336$1.83M0.3%N/A0.325%
2/12/2026 Federated Hermes Inc.5,000$111K0.0%-44.4%0.020%
2/12/2026 Nuveen LLC22,966$511K0.0%N/A0.091%
2/11/2026 Deutsche Bank AG13,298$296K0.0%N/A0.053%
2/11/2026 JPMorgan Chase & Co.1,611,482$35.87M0.0%+56.1%6.369%
2/10/2026 Goldman Sachs Group Inc.303,115$6.75M0.0%-11.8%1.198%
2/10/2026 Norges Bank20,000$445K0.0%N/A0.079%
2/9/2026 Geode Capital Management LLC441,454$9.83M0.0%+3,148.1%1.745%
2/9/2026Jefferies Financial Group Inc.12,445$277K0.0%-5.0%0.049%
2/2/2026 Strs Ohio3,400$76K0.0%N/A0.013%
1/30/2026 Jennison Associates LLC821,852$18.29M0.0%+11.2%3.248%
1/9/2026 SG Americas Securities LLC6,434$143K0.0%N/A0.025%
1/1/2026 JPMorgan Chase & Co.1,032,603$16.31M0.0%N/A4.081%
12/15/2025 Hudson Bay Capital Management LP27,097$428K0.0%N/A0.107%
11/17/2025 TCG Crossover Management LLC1,745,016$27.55M1.4%N/A6.897%
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11/17/2025 Alyeska Investment Group L.P.675,000$10.66M0.0%N/A2.668%
11/17/2025 Vivo Capital LLC800,000$12.63M1.0%N/A3.162%
11/17/2025 Quantessence Capital LLC14,225$225K0.1%N/A0.056%
11/17/2025 RA Capital Management L.P.1,776,958$28.06M0.3%N/A7.024%
11/17/2025 Nantahala Capital Management LLC675,000$10.66M0.4%N/A2.668%
11/17/2025 Millennium Management LLC538,169$8.50M0.0%N/A2.127%
11/17/2025 Boxer Capital Management LLC70,000$1.11M0.4%N/A0.277%
11/17/2025 Brevan Howard Capital Management LP13,259$209K0.0%N/A0.052%
11/17/2025 Citadel Advisors LLC539,370$8.52M0.0%N/A2.132%
11/17/2025 Commodore Capital LP1,500,000$23.69M1.2%N/A5.929%
11/17/2025 Baker BROS. Advisors LP200,000$3.16M0.0%N/A0.791%
11/17/2025Bank of America Corp DE1,700$27K0.0%N/A0.007%
11/17/2025 Ameriprise Financial Inc.77,450$1.22M0.0%N/A0.306%
11/14/2025 Deep Track Capital LP3,352,804$52.94M1.5%N/A13.252%
11/14/2025 Acuta Capital Partners LLC30,000$474K0.5%N/A0.119%
11/14/2025 Balyasny Asset Management L.P.968,274$15.29M0.0%N/A3.827%
11/14/2025 Two Sigma Investments LP13,500$213K0.0%N/A0.053%
11/14/2025 Squarepoint Ops LLC20,825$329K0.0%N/A0.082%
11/14/2025 Integral Health Asset Management LLC100,000$1.58M0.1%N/A0.395%
11/14/2025 Nan Fung Group Holdings Ltd300,000$4.74M7.9%N/A1.186%
11/13/2025 Landscape Capital Management L.L.C.10,638$168K0.0%N/A0.042%
11/13/2025Jefferies Financial Group Inc.13,100$207K0.0%N/A0.052%
11/12/2025 Monashee Investment Management LLC40,000$632K0.3%N/A0.158%
11/10/2025 TD Asset Management Inc36,780$581K0.0%N/A0.145%
11/7/2025 JPMorgan Chase & Co.1,032,603$16.31M0.0%N/A4.602%
11/3/2025 Federated Hermes Inc.9,000$142K0.0%N/A0.040%


LBRX Institutional Ownership - Frequently Asked Questions

During the previous two years, 57 institutional investors and hedge funds held shares of LB Pharmaceuticals. The most heavily invested institutionals were Deep Track Capital LP ($52.94M), RA Capital Management L.P. ($49.16M), JPMorgan Chase & Co. ($35.87M), Spruce Street Capital LP ($33.65M), TCG Crossover Management LLC ($27.55M), Logos Global Management LP ($26.71M), and Commodore Capital LP ($23.69M).Learn more on LB Pharmaceuticals' institutional investors.

Of the 53 institutional investors that purchased LB Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Deep Track Capital LP ($3.35M), JPMorgan Chase & Co. ($2.64M), RA Capital Management L.P. ($2.21M), TCG Crossover Management LLC ($1.75M), Commodore Capital LP ($1.50M), Spruce Street Capital LP ($1.38M), and Balyasny Asset Management L.P. ($968.27K).

Institutional investors have bought a total of 19,366,614 shares in the last 24 months. This purchase volume represents approximately $331.32M in transactions.

The following institutional investors have sold LB Pharmaceuticals stock in the last 24 months: Jennison Associates LLC ($283.64K), Price T Rowe Associates Inc. MD ($271.57K), Marshall Wace LLP ($237.51K), Balyasny Asset Management L.P. ($71.47K), Goldman Sachs Group Inc. ($40.41K), Federated Hermes Inc. ($4K), and Jefferies Financial Group Inc. ($655.00).

Institutional investors have sold a total of 909,873 shares in the last 24 months. This volume of shares sold represents approximately $20.93M in transactions.


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This page (NASDAQ:LBRX) was last updated on 5/19/2026 by MarketBeat.com Staff.
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