REPLIMUNE GROUP INC (REPL) Institutional Ownership Changes & 13F Activity
REPLIMUNE GROUP INC (REPL). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ridgeback Capital Investments L.P., Price T Rowe Associates Inc, Boxer Capital Management, Llc, Logos Global Management Lp, and Aqr Capital Management Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Sell | -171,499 | -89.2% | 20,851 | $230.82K | Q2 2026 | Sep 09, 2026 |
| Integrated Wealth Concepts Llc | Buy | +13,605 | — | 13,605 | $150.61K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +385,504 | +96.7% | 784,233 | $8.68M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -2,892 | -74.2% | 1,004 | $11.11K | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Buy | +56,676 | +223.8% | 82,000 | $907.74K | Q2 2026 | Aug 19, 2026 |
| Jefferies Financial Group Inc. | Sell | -218,760 | -30.6% | 495,465 | $5.48M | Q2 2026 | Aug 17, 2026 |
| Ridgeback Capital Investments L.P. | Buy | +7,310,656 | — | 7,310,656 | $80.93M | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Sell | -6,500,470 | -80.0% | 1,620,963 | $17.95M | Q2 2026 | Aug 14, 2026 |
| Boxer Capital Management, Llc | Buy | +2,808,000 | +239.0% | 3,983,000 | $44.09M | Q2 2026 | Aug 14, 2026 |
| Logos Global Management Lp | Buy | +2,500,000 | — | 2,500,000 | $27.68M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +2,310,746 | +904.4% | 2,566,241 | $28.41M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +2,263,742 | +99.4% | 4,541,018 | $50.27M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +1,894,400 | +442.5% | 2,322,545 | $25.71M | Q2 2026 | Aug 14, 2026 |
| Opaleye Management Inc. | Buy | +1,384,993 | — | 1,384,993 | $15.33M | Q2 2026 | Aug 14, 2026 |
| Adar1 Capital Management, Llc | Sell | -927,203 | -58.6% | 655,784 | $7.26M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +724,244 | — | 724,244 | $8.02M | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +723,262 | — | 723,262 | $8.01M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -546,564 | -23.4% | 1,789,964 | $19.81M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +521,125 | +173.2% | 821,958 | $9.10M | Q2 2026 | Aug 14, 2026 |
| Susquehanna Portfolio Strategies, Llc | Buy | +392,281 | +256.7% | 545,109 | $6.03M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -370,529 | -59.4% | 253,450 | $2.81M | Q2 2026 | Aug 14, 2026 |
| Caption Management, Llc | Buy | +332,051 | +73.5% | 783,873 | $8.68M | Q2 2026 | Aug 14, 2026 |
| Toronto Dominion Bank | Sell | -316,030 | -19.9% | 1,275,000 | $14.11M | Q2 2026 | Aug 14, 2026 |
| Armistice Capital, Llc | Buy | +264,000 | — | 264,000 | $2.92M | Q2 2026 | Aug 14, 2026 |
| Eversept Partners, Lp | Buy | +255,391 | +76.3% | 590,252 | $6.53M | Q2 2026 | Aug 14, 2026 |
| Woodline Partners Lp | Sell | -189,564 | -49.8% | 191,424 | $2.12M | Q2 2026 | Aug 14, 2026 |
| Moore Capital Management, Lp | Sell | -180,929 | -58.2% | 130,195 | $1.44M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Sell | -178,159 | -51.7% | 166,592 | $1.84M | Q2 2026 | Aug 14, 2026 |
| Suvretta Capital Management, Llc | Buy | +168,000 | +4.0% | 4,389,836 | $48.60M | Q2 2026 | Aug 14, 2026 |
| Readystate Asset Management Lp | Buy | +161,470 | +116.6% | 299,958 | $3.32M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about REPL activity
Which institutional owners are buying REPL?
Institutional owners buying REPL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in REPL activity?
"Buy" means an investor increased their reported position in REPL compared to the prior reporting period. This reflects growing exposure to REPLIMUNE GROUP INC (REPL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in REPL increasing?
Institutional interest in REPL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related REPL Institutional Insights
- REPL Overview
- REPL 13F Institutional Holders
- REPL Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- REPL Insider Trading & SEC Form 4 Activity
- REPL Articles
- Top Institutional Investor Stock Rankings