Rallybio Corp
RLYB- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001739410
No open-market purchases or sales by Rallybio Corp insiders were filed in the last 90 days; 37 institutions reported holding it in 13F filings for Q2 2026, worth $65.0M in total; Viking Global Investors is the only superinvestor holding it.
13F holders, Q1 2022
Institutional positions in Rallybio Corp as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 47
- +9 vs. Q4 2021
- Shares held
- 27.8M
- +347.4K (+1.3%) vs. Q4 2021
- Total value
- $193.9M
- −$66.2M (−25.4%) vs. Q4 2021
- New holders
- 11
- 16 more added
- Sold out
- 2
- 8 more reduced
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RLYB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 37 | $65.0M |
| Q1 2026 | 38 | $41.9M |
| Q4 2025 | 46 | $16.6M |
| Q3 2025 | 45 | $14.1M |
| Q2 2025 | 48 | $10.5M |
| Q1 2025 | 47 | $20.9M |
| Q4 2024 | 49 | $31.1M |
| Q3 2024 | 49 | $36.5M |
| Q2 2024 | 66 | $42.4M |
| Q1 2024 | 62 | $55.9M |
| Q4 2023 | 54 | $75.9M |
| Q3 2023 | 58 | $105.2M |
| Q2 2023 | 59 | $188.3M |
| Q1 2023 | 53 | $183.3M |
| Q4 2022 | 58 | $212.3M |
| Q3 2022 | 53 | $402.1M |
| Q2 2022 | 47 | $208.8M |
| Q1 2022 | 47 | $193.9M |
| Q4 2021 | 38 | $260.1M |
| Q3 2021 | 34 | $419.9M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding Rallybio Corp; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Daiwa Securities Group Inc. | 94 | $1.00K | 0.00% | 00.0% | Unchanged |
| Resources Management Corp | 250 | $2.00K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 550 | $4.00K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,060 | $7.00K | 0.00% | +1,060 | New |
| Amalgamated Financial Corp. | 1,060 | $7.00K | 0.00% | +1,060 | New |
| Royal Bank of Canada | 1,112 | $8.00K | 0.00% | −476−30.0% | Reduced |
| Tower Research Capital LLC (TRC) | 1,312 | $9.00K | 0.00% | −1,321−50.2% | Reduced |
| Citigroup Inc | 1,390 | $10.0K | 0.00% | −1,415−50.4% | Reduced |
| STRS Ohio | 1,700 | $11.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,747 | $12.0K | 0.00% | +1,085+163.9% | Added |
| Bank of America Corp | 3,017 | $21.0K | 0.00% | −922−23.4% | Reduced |
| Wells Fargo & Company | 3,667 | $26.0K | 0.00% | −229−5.9% | Reduced |
| New York State Common Retirement Fund | 4,469 | $31.0K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 4,449 | $31.0K | 0.00% | +1,535+52.7% | Added |
| Barclays PLC | 7,544 | $52.0K | 0.00% | +7,544 | New |
| California State Teachers Retirement System | 7,694 | $54.0K | 0.00% | +4,272+124.8% | Added |
| American International Group, Inc. | 8,984 | $63.0K | 0.00% | +5,160+134.9% | Added |
| Deutsche Bank AG | 9,680 | $68.0K | 0.00% | +5,311+121.6% | Added |
| Morgan Stanley | 9,817 | $69.0K | 0.00% | +1,920+24.3% | Added |
| JPMorgan Chase & Co | 12,374 | $86.0K | 0.00% | −315,840−96.2% | Reduced |
| Rhumbline Advisers | 12,995 | $91.0K | 0.00% | +12,995 | New |
| Goldman Sachs Group Inc | 15,289 | $107.0K | 0.00% | +2,224+17.0% | Added |
| Trexquant Investment LP | 15,798 | $110.0K | 0.01% | +15,798 | New |
| Jump Financial, LLC | 20,800 | $145.0K | 0.01% | +20,800 | New |
| Millennium Management LLC | 25,086 | $175.0K | 0.00% | +25,086 | New |
| Nuveen Asset Management, LLC | 25,792 | $199.0K | 0.00% | +25,792 | New |
| Bank of New York Mellon Corp | 41,688 | $291.0K | 0.00% | +24,711+145.6% | Added |
| Charles Schwab Investment Management Inc | 45,581 | $319.0K | 0.00% | +29,505+183.5% | Added |
| Renaissance Technologies LLC | 52,715 | $368.0K | 0.00% | +52,715 | New |
| Walleye Capital LLC | 59,543 | $416.0K | 0.01% | +59,543 | New |
| Northern Trust Corp | 131,432 | $917.0K | 0.00% | +69,861+113.5% | Added |
| State Street Corp | 158,573 | $1.11M | 0.00% | +84,748+114.8% | Added |
| Geode Capital Management, LLC | 219,030 | $1.53M | 0.00% | +104,989+92.1% | Added |
| Sectoral Asset Management Inc | 385,069 | $2.69M | 0.48% | +83,843+27.8% | Added |
| Laurion Capital Management LP | 400,000 | $2.79M | 0.07% | 00.0% | Unchanged |
| Novo Holdings A/S | 435,944 | $3.04M | 0.16% | +435,944 | New |
| Vanguard Group Inc | 710,049 | $4.96M | 0.00% | +390,170+122.0% | Added |
| AJU IB Investment Co., Ltd. | 754,678 | $5.27M | 8.13% | 00.0% | Unchanged |
| BlackRock Inc. | 908,164 | $6.34M | 0.00% | +426,656+88.6% | Added |
| Tekla Capital Management LLC | 2,195,010 | $15.3M | 0.54% | −113,660−4.9% | Reduced |
| Pivotal bioVenture Partners Investment Advisor LLC | 2,271,311 | $15.9M | 7.50% | 00.0% | Unchanged |
| New Leaf Venture Partners, L.L.C. | 2,301,603 | $16.1M | 7.92% | 00.0% | Unchanged |
| Canaan Partners XI LLC | 2,409,712 | $16.8M | 7.00% | 00.0% | Unchanged |
| FMR LLC | 2,894,521 | $20.2M | 0.00% | +3,348+0.1% | Added |
| TPG GP A, LLC | 3,028,414 | $21.1M | 0.26% | 00.0% | Unchanged |
| 5AM Venture Management, LLC | 3,980,724 | $27.8M | 6.07% | −210,000−5.0% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 4,194,777 | $29.3M | 0.12% | 00.0% | Unchanged |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 0 | $0 | 0.00% | −903,673−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −2,710−100.0% | Sold out |