VOR BIOPHARMA INC
COM · CUSIP 929033108
61
institutional holders
+1 vs Q3 2023
59.8m
shares reported held*
$134.5mreported value*
6 new
22 added
13 reduced
5 sold out
net sold ≈ $112.2k (-49.5k shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $2.25. Options: 2 managers hold calls ($7.7k notional), 1 hold puts ($0).
Trends to Q4 2023
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 49 |
| Q4 2022 | 59 |
| Q1 2023 | 61 |
| Q2 2023 | 72 |
| Q3 2023 | 60 |
| Q4 2023 | 61 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Bought or addedCut or sold out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 40 | 11 |
| Q1 2023 | 35 | 16 |
| Q2 2023 | 39 | 27 |
| Q3 2023 | 19 | 31 |
| Q4 2023 | 28 | 18 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
CallsPuts
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2023 | $102.8k | $6.5k | 0.06 |
| Q2 2023 | $104.8k | $14.6k | 0.14 |
| Q3 2023 | $17.4k | $7.2k | 0.41 |
| Q4 2023 | $7.7k | $0 | 0.00 |
Biggest buyers
| MAI Capital Management | New | +357.2k |
| MORGAN STANLEY | Added | +267.1k |
| BlackRock Inc. | Added | +144.5k |
| NORTHERN TRUST CORP | Added | +45.8k |
| BARCLAYS PLC | Added | +44.9k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +37.7k |
| DEUTSCHE BANK AG\ | New | +31.8k |
| CITADEL ADVISORS LLC | Added | +29.0k |
| VANGUARD GROUP INC | Added | +27.0k |
| JPMORGAN CHASE & CO | Added | +23.7k |
Biggest sellers
| BAKER BROS. ADVISORS LP | Sold out | -633.8k |
| Artal Group S.A. | Reduced | -340.6k |
| Thrivent Financial for Lutherans | Sold out | -149.7k |
| FMR LLC | Reduced | -32.2k |
| Squarepoint Ops LLC | Sold out | -15.7k |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -11.2k |
| Tower Research Capital LLC (TRC) | Reduced | -10.4k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Sold out | -10.2k |
| Gladius Capital Management LP | Sold out | -10.0k |
| Paradigm Biocapital Advisors LP | Reduced | -4.2k |
Biggest calls
| CITADEL ADVISORS LLC | Reduced | $7.7k3.4k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| RA CAPITAL MANAGEMENT, L.P. 13D · may seek influence -0.1 pts · filed 2025-06-27 | 31.8% |
Reprogrammed Interchange LLC
13D · may seek influence
-1.5 pts · filed 2025-10-16
Stated purposeItem 4 of Schedule 13D is hereby amended and supplemented as follows: From October 10, 2025 through October 14, 2025, Reprogrammed Interchange LLC sold the following shares of Vor Biopharma Inc. in open market transactions, resulting in a decrease in the number of shares of Common Stock beneficially owned by the Reporting Persons by more than one percent of the outstanding shares of Common Stock of the Issuer. 1. 40,983 shares on October 10, 2025, at a weighted average per share sale price of $30.9673. 2. 22,006 shares on October 13, 2025, at a weighted average per share sale price of $32.436. 3. 33,668 shares on October 14, 2025, at a weighted average per share sale price of $30.3192. Full filing |
18.6% |
Holders, Q4 2023
| Manager | Shares | Change |
|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. 0.80% of their portfolio | 22.7m $51.2m | Unchanged |
| FMR LLC 0.00% of their portfolio | 7.6m $17.1m | Reduced -32.2k |
| Paradigm Biocapital Advisors LP 0.68% of their portfolio | 6.5m $14.5m | Reduced -4.2k |
| 5AM Venture Management, LLC 3.80% of their portfolio | 6.4m $14.3m | Unchanged |
| Laurion Capital Management LP 0.26% of their portfolio | 3.2m $7.2m | Unchanged |
| Artal Group S.A. 0.18% of their portfolio | 2.3m $5.3m | Reduced -340.6k |
| BlackRock Inc. 0.00% of their portfolio | 2.3m $5.1m | Added +144.5k |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.7m $3.9m | Added +27.0k |
| Woodline Partners LP 0.03% of their portfolio | 1.1m $2.5m | Unchanged |
| JOHNSON & JOHNSON 0.06% of their portfolio | 1.1m $2.4m | Unchanged |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 794.1k $1.8m | Added +37.7k |
| Sarissa Capital Management LP 0.21% of their portfolio | 618.0k $1.4m | Unchanged |
| STATE STREET CORP 0.00% of their portfolio | 608.0k $1.4m | Added +2.1k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 397.2k $893.7k | Added +45.8k |
| MAI Capital Management 0.01% of their portfolio | 357.2k $803.6k | New |
| Ensign Peak Advisors, Inc 0.00% of their portfolio | 346.1k $778.7k | Unchanged |
| MORGAN STANLEY 0.00% of their portfolio | 344.1k $774.3k | Added +267.1k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 162.7k $366.1k | Unchanged |
| Bank of New York Mellon Corp 0.00% of their portfolio | 108.2k $243.5k | Unchanged |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 103.9k $233.8k | Unchanged |
| Trustees of Columbia University in the City of New York 0.44% of their portfolio | 91.9k $206.8k | Unchanged |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 71.5k $160.9k | Unchanged |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 63.6k $143.1k | Added +10.7k |
| EXCHANGE TRADED CONCEPTS, LLC 0.00% of their portfolio | 60.2k $135.4k | Added +15.3k |
| Bollard Group LLC 0.00% of their portfolio | 55.6k $125.0k | Unchanged |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 53.5k $120.5k | Added +22.6k |
| BARCLAYS PLC 0.00% of their portfolio | 52.1k $117.2k | Added +44.9k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 51.6k $116.0k | Added +15.1k |
| LMR Partners LLP 0.00% of their portfolio | 51.1k $115.0k | Added +2.3k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 49.0k $110.2k | Added +23.7k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 43.0k $96.7k | Reduced -1.9k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 38.3k $86.3k | Added +12.8k |
| UBS Group AG 0.00% of their portfolio | 37.9k $85.3k | Added +21.6k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 31.8k $71.6k | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 30.6k $69.0k | Added +29.0k |
| BOURGEON CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 29.4k $66.3k | Added +2.5k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 21.5k $48.4k | Reduced -121 |
| SG Americas Securities, LLC 0.00% of their portfolio | 21.3k $48.0k | Added +4.0k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 20.5k $46.1k | Reduced -11.2k |
| AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio | 18.7k $42.1k | Reduced -76 |
| Invesco Ltd. 0.00% of their portfolio | 18.0k $40.6k | Added +3.5k |
| Chicago Partners Investment Group LLC 0.00% of their portfolio | 17.3k $40.5k | Reduced -676 |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 16.9k $38.1k | New |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 15.9k $35.8k | Unchanged |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 14.3k $32.0k | Added +7.1k |
| GRIMES & Co WEALTH MANAGEMENT, LLC 0.00% of their portfolio | 13.7k $30.7k | Reduced -330 |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 11.6k $26.1k | Added +2.3k |
| UNITED BANK 0.00% of their portfolio | 10.9k $24.5k | Not comparable |
| WEXFORD CAPITAL LP 0.00% of their portfolio | 10.1k $22.6k | New |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 10.0k $22.5k | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 6.2k $14.0k | Reduced -2.1k |
| CITIGROUP INC 0.00% of their portfolio | 5.7k $12.9k | Added +5.7k |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 5.3k $12.0k | Reduced -10.4k |
| Legal & General Group Plc 0.00% of their portfolio | 3.6k $8.1k | Unchanged |
| AMALGAMATED BANK 0.00% of their portfolio | 3.3k $7.0k | Reduced -378 |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 3.1k $7.0k | Unchanged |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 2.1k $4.0k | Reduced -89 |
| SIMPLEX TRADING, LLC 0.00% of their portfolio | 797 $1.0k | New |
| Eagle Bay Advisors LLC 0.00% of their portfolio | 150 $338 | Unchanged |
| NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio | 45 $101 | Unchanged |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio | 0 $0 | Unchanged |