OLMA Institutional Ownership
Who owns Olema Pharmaceuticals, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 185 funds reported holding OLMA at Jun 30, 2026, together owning 116.5% of the company.
- ●97 buying vs 94 selling
- ●Held by funds +0.3 pts
- ▼Funds holding -11
- ▼Superinvestors: 1 added, 2 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 185 | 196 | −5.6% |
| In funds' top 10 | 2 | 3 | −33.3% |
| 13F shares | 102M | 102M | +0.2% |
| Held by funds | 116.5% | 116.2% | +0.3 pts |
| New positions | 23 | 39 | −41.0% |
| Increased | 74 | 72 | +2.8% |
| Reduced | 60 | 51 | +17.6% |
| Sold out | 34 | 50 | −32.0% |
| Calls (shares) | 305K | 1.8M | −83.1% |
| Puts (shares) | 32K | 81K | −60.0% |
| Put/call ratio | 0.11 | 0.05 | +130.0% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in OLMA
All superinvestors →
Who owns OLMA
share of fund held shares- Index and passive funds20.7%
- Active managers and hedge funds72.6%
- Banks and brokers6.3%
- Pensions, insurers and other0.4%
The top 10 holders own 61.5% of all OLMA shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
31 funds changed their position- Fideuram - Intesa Sanpaolo Private Banking S.p.a.Sold out−162K sh
- DekaBank Deutsche GirozentraleNew+160K sh
- Y-Intercept (Hong Kong) LtdNew+102K sh
- Alps Advisors IncAdded+27K sh
- Creative PlanningAdded+26K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Fmr LLC | 13.88% | 12.1M | $152M | +1.8M |
| 2 | Paradigm Biocapital Advisors LP | 9.91% | 8.7M | $108M | +650K |
| 3 | Jupiter Topco LLC | 8.11% | 7.1M | $88.8M | – |
| 4 | Bain Capital Life Sciences Investors, LLC | 8.10% | 7.1M | $88.6M | −388K |
| 5 | BlackRock, Inc. | 7.67% | 6.7M | $84M | +1.1M |
| 6 | Bvf Inc/il | 6.05% | 5.3M | $66.3M | 0 |
| 7 | Siren, L.L.C. | 5.55% | 4.9M | $60.8M | +100K |
| 8 | State Street Corp | 4.93% | 4.3M | $54M | +378K |
| 9 | Vanguard Capital Management LLC | 3.82% | 3.3M | $41.8M | +258K |
| 10 | Logos Global Management LP | 3.67% | 3.2M | $40.1M | 0 |
- Fmr LLC+1.8M sh+$22M
- Deep Track Capital, LP+1.5M sh+$18.8M
- Franklin Resources Inc+1.1M sh+$14.1M
- Vanguard Portfolio Management LLC+1.1M sh+$13.4M
- BlackRock, Inc.+1.1M sh+$13.3M
- Point72 Asset Management, L.P.+1000K sh+$12.5M
- Ameriprise Financial Inc+783K sh+$9.8M
- Paradigm Biocapital Advisors LP+650K sh+$8.1M
- RA Capital Management, L.P.−2.6M sh−$38.8M
- Jennison Associates LLC−1.8M sh−$27.2M
- Polar Capital Holdings Plc−1.6M sh−$23.9M
- Cormorant Asset Management, LP−1.8M sh−$21.9M
- First Turn Management, LLC−769K sh−$11.5M
- Woodline Partners LP−731K sh−$9.1M
- Defilade Capital Management, L.P.−580K sh−$7.3M
- Bain Capital Life Sciences Investors, LLC−388K sh−$4.9M
OLMA institutional ownership FAQ
Who owns the most OLMA stock?
In Q2 2026 13F filings the largest holder of OLMA was Fmr LLC, followed by Paradigm Biocapital Advisors LP and Jupiter Topco LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of OLMA is owned by institutions?
Funds that file 13F reports held 116.5% of OLMA's shares at Jun 30, 2026, compared with 116.2% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying OLMA?
In Q2 2026, 97 funds bought OLMA (23 of them new positions) and 94 sold (34 sold out completely). Among well known investors, 1 added and 2 cut. Our fund sentiment for OLMA is bearish.
What is OLMA's institutional put/call ratio?
Funds reported $403K of OLMA puts against $3.8M of calls, a put/call ratio of 0.11 (0.05 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this OLMA ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.