Who owns REPL?
Institutional ownership of Replimune Group Inc. from Form 13F, Q2 2026
199 institutional managers reported holding Replimune Group Inc. (REPL) in Form 13F filings for Q2 2026, with 95,445,278 shares worth $1.1B. The largest reported holder was Baker Bros. Advisors LP. Managers that filed both quarters added a net 14,281,290 shares (+17.6%). 71 opened new positions and 50 sold out.
- Funds holding
- 199
- Value held
- $1.1B
- New / sold out
- 71 / 50
- Net shares, same filers
- +17.6%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of REPL
| Fund | Value | Share of 13F holdings | Shares | Move |
|---|---|---|---|---|
| Baker Bros. Advisors LP | $122M | 11.6% | 11,045,336 | Unchanged |
| BlackRock, Inc. | $99.2M | 9.4% | 8,958,535 | Added |
| RTW Investments, LP | $82.0M | 7.8% | 7,411,581 | Added |
| Ridgeback Capital Investments L.P. | $80.9M | 7.7% | 7,310,656 | New |
| Goldman Sachs Group Inc | $50.3M | 4.8% | 4,541,018 | Added |
| State Street Corp | $49.2M | 4.7% | 4,440,144 | Added |
| Montanova Capital, LLC | $48.6M | 4.6% | 4,389,836 | Added |
| Boxer Capital Management, LLC | $44.1M | 4.2% | 3,983,000 | Added |
| Vanguard Capital Management LLC | $32.1M | 3.0% | 2,896,004 | Added |
| FCPM III Services B.v. | $31.1M | 2.9% | 2,808,368 | Unchanged |
| AQR Capital Management LLC | $28.4M | 2.7% | 2,566,241 | Added |
| Logos Global Management LP | $27.7M | 2.6% | 2,500,000 | New |
| Jane Street Group, LLC | $25.7M | 2.4% | 2,322,545 | Added |
| Erste Asset Management GmbH | $23.7M | 2.2% | 2,120,000 | Unchanged |
| Geode Capital Management, LLC | $22.5M | 2.1% | 2,035,187 | Added |
| D. E. Shaw & Co., Inc. | $19.8M | 1.9% | 1,789,964 | Trimmed |
| Price T Rowe Associates Inc | $17.9M | 1.7% | 1,620,963 | Trimmed |
| Opaleye Management Inc. | $15.3M | 1.5% | 1,384,993 | New |
| Toronto Dominion Bank | $14.1M | 1.3% | 1,275,000 | Trimmed |
| UBS Group AG | $12.5M | 1.2% | 1,128,276 | Added |
| Artisan Partners Limited Partnership | $10.8M | 1.0% | 973,496 | New |
| FMR LLC | $10.3M | 1.0% | 929,375 | Trimmed |
| Millennium Management LLC | $9.1M | 0.9% | 821,958 | Added |
| Citadel Advisors LLC | $8.7M | 0.8% | 784,233 | Added |
| Caption Management, LLC | $8.7M | 0.8% | 783,873 | Added |
Share of 13F holdings is each fund's shares as a share of the 95,445,278 REPL shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- Ridgeback Capital Investments L.P. New+$80.9M
- Boxer Capital Management, LLC Added+$31.1M
- BlackRock, Inc. Added+$30.1M
- Logos Global Management LP New+$27.7M
- AQR Capital Management LLC Added+$25.6M
- Goldman Sachs Group Inc Added+$25.1M
- Jane Street Group, LLC Added+$21.0M
- Opaleye Management Inc. New+$15.3M
- Artisan Partners Limited Partnership New+$10.8M
- Point72 Asset Management, L.P. New+$8.0M
Biggest sellers in Q2 2026
- Price T Rowe Associates Inc Trimmed-$72.0M
- FMR LLC Trimmed-$12.4M
- ADAR1 Capital Management, LLC Trimmed-$10.3M
- JPMorgan Chase & Co Trimmed-$8.2M
- EcoR1 Capital, LLC Sold out-$7.7M
- Dimensional Fund Advisors LP Trimmed-$7.1M
- D. E. Shaw & Co., Inc. Trimmed-$6.1M
- Sio Capital Management, LLC Sold out-$5.5M
- Susquehanna International Group, LLP Trimmed-$4.1M
- Renaissance Technologies LLC Trimmed-$3.8M
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $366M and sold $188M; 72 added and 44 trimmed.
Schedule 13D and 13G filings on REPL
Owners of more than 5% must file within days, so these can be newer than the 13F data.
- 2026-11-10STATE STREET CORP SCHEDULE 13G filed by Replimune Group Inc.Schedule 13G
- 2026-08-11GOLDMAN SACHS GROUP INC SCHEDULE 13G filed by Replimune Group Inc.Schedule 13G
- 2026-08-07STATE STREET CORP SCHEDULE 13G filed by Replimune Group Inc.Schedule 13G
- 2026-05-21Ridgeback Capital Investments L.P. SCHEDULE 13G filed by Replimune Group Inc.Schedule 13G
- 2026-05-12SUVRETTA CAPITAL MANAGEMENT, LLC SCHEDULE 13G filed by Replimune Group Inc.Schedule 13G
- 2025-11-14RTW INVESTMENTS, LP SCHEDULE 13G filed by Replimune Group Inc.Schedule 13G
- 2025-07-31Point72 Asset Management, L.P. SCHEDULE 13G filed by Replimune Group Inc.Schedule 13G
- 2025-03-07BAKER BROS. ADVISORS LP SCHEDULE 13D filed by Replimune Group Inc.Schedule 13D
Questions about REPL ownership
- Who owns REPL stock?
- 199 institutional investment managers reported REPL positions in their Form 13F filings for Q2 2026, holding 95,445,278 shares worth $1.1B in total. Baker Bros. Advisors LP reported the largest position.
- Are funds buying or selling REPL?
- In Q2 2026, 71 managers opened new REPL positions, 72 added, 44 trimmed and 50 sold out. Managers that filed in both quarters added a net 14,281,290 shares.
- How current is this REPL institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to REPL by CUSIP. Options are left out. REPL news and filings · REPL insider trades · Top funds