Vor Biopharma

VOR • NASDAQ

Vor Biopharma is a biotechnology company in the healthcare sector on NASDAQ, led by Robert Ang, with a market cap of $265.8M. As of Q3 2025, 55% of shares are held by 36 institutional investors, with RA CAPITAL MANAGEMENT, LLC as the largest holder at 28.92%.

Chief Executive OfficerRobert Ang

Market Cap$265.8M

Biotechnology

Healthcare

Employees168.0

Websitevorbio.com

Country

United States of America

Overview

Overview of institutional ownership in VOR as of Q3 2025 with a market cap of $333.9M

All Institutions

Institutions: 36
Value Held: $183.4M
Shares Held: 3.8M
Avg Position: $5.1M
Median Position: $576.2K

Hedge Funds

Hedge Funds: 9
Value Held: $102.9M
Shares Held: 2.1M
Avg Position: $11.4M
Median Position: $1.0M

Ownership Breakdown

Institutional (non-HF)

24.1%

$80.5M

Hedge Funds

30.82%

$102.9M

Retail & Other

45.08%

$150.5M

Based on market cap of $333.9M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in VOR as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
RA CAPITAL MANAGEMENT, LLC Hedge Fund•Long/Short	Michael Saulnier CFO	$96.6M 1.20% of portfolio	28.92% 2.0M shares	Q1 2021 Held for 4y 8m	$8.1B
VR Adviser, LLC Venture Capital	Jessica Tong Baron CFO	$24.4M 1.37% of portfolio	7.29% 500.0K shares	Q3 2025 Held for 2 months	$1.8B
FCPM III SERVICES B.V. Real Assets	Richard Thomas Maclean Managing Partner	$18.5M 3.70% of portfolio	5.54% 379.6K shares	Q3 2025 Held for 2 months	$500.4M
FMR LLC Institution	-	$11.5M 0.00% of portfolio	3.45% 236.5K shares	Q1 2021 Held for 4y 8m	$1.92T
A Ariose Capital Management Ltd Institution	-	$5.4M 1.80% of portfolio	1.61% 110.2K shares	Q3 2025 Held for 2 months	$298.2M
VANGUARD GROUP INC Institution	Salim Ramji CEO	$5.1M 0.00% of portfolio	1.53% 105.2K shares	Q1 2021 Held for 4y 8m	$6.69T
UBS Group AG Institution	Sergio P. Ermotti CEO	$3.7M 0.00% of portfolio	1.11% 75.9K shares	Q1 2025 Held for 8 months	$511.54B
JOHNSON & JOHNSON Institution	Joaquin Duato CEO	$2.6M 0.52% of portfolio	0.78% 53.7K shares	Q3 2021 Held for 4y 2m	$503.7M
T TANG CAPITAL MANAGEMENT LLC Institution	-	$2.4M 0.10% of portfolio	0.73% 50.0K shares	Q3 2025 Held for 2 months	$2.5B
B BlackRock, Inc. Institution	-	$1.7M 0.00% of portfolio	0.50% 34.5K shares	Q1 2021 Held for 4y 8m	$5.67T

Net Capital Flow

Institutional buying and selling activity for VOR in Q3 2025

Traded: +$50.4M
Buyers: 21
Sellers: 23
Total Bought: +$64.2M
Total Sold: −$13.8M
Avg Position: $4.0M

Biggest Buyers

Institution	Net Bought	Current Position
VR Adviser, LLC Venture Capital	+$24.4M +500.0K shares	$24.4M 500.0K shares
FCPM III SERVICES B.V. Real Assets	+$18.5M +379.6K shares	$18.5M 379.6K shares
FMR LLC Institution	+$6.4M +131.9K shares	$11.5M 236.5K shares
A Ariose Capital Management Ltd Institution	+$5.4M +110.2K shares	$5.4M 110.2K shares
T TANG CAPITAL MANAGEMENT LLC Institution	+$2.4M +50.0K shares	$2.4M 50.0K shares
Woodline Partners LP Hedge Fund•Long/Short	+$1.3M +27.4K shares	$1.3M 27.4K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$1.2M +24.8K shares	$1.2M 24.8K shares
P Polymer Capital Management LTD Hedge Fund•Multi-Strategy	+$1.0M +21.2K shares	$1.0M 21.2K shares
B BlackRock, Inc. Institution	+$769.4K +15.8K shares	$1.7M 34.5K shares
VANGUARD GROUP INC Institution	+$458.4K +9.4K shares	$5.1M 105.2K shares

Biggest Sellers

Institution	Net Sold	Current Position
5 5AM Venture Management, LLC Institution	−$10.3M −318.1K shares	Sold Off 0 shares
H HRT FINANCIAL LLC Institution	−$768.8K −23.7K shares	Sold Off 0 shares
Scientech Research LLC Hedge Fund•Market Neutral	−$686.8K −14.1K shares	$297.0K 6.1K shares
J JANE STREET GROUP, LLC Institution	−$464.2K −9.5K shares	$816.2K 16.8K shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	−$429.0K −8.8K shares	$711.3K 14.6K shares
V Virtu Financial LLC Institution	−$277.3K −5.7K shares	$394.8K 8.1K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	−$274.8K −8.5K shares	Sold Off 0 shares
T TWO SIGMA SECURITIES, LLC Institution	−$152.9K −4.7K shares	Sold Off 0 shares
CITIGROUP INC Institution	−$141.7K −4.4K shares	Sold Off 0 shares
NORTHERN TRUST CORP Institution	−$117.3K −3.6K shares	Sold Off 0 shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited VOR in Q3 2025

New Positions: 6
New Value: $51.7M
Exited Positions: 9
Exited Value: $11.9M

New Positions

Institution	Position Value
VR Adviser, LLC Venture Capital	$24.4M 500.0K shares
FCPM III SERVICES B.V. Real Assets	$18.5M 379.6K shares
A Ariose Capital Management Ltd Institution	$5.4M 110.2K shares
T TANG CAPITAL MANAGEMENT LLC Institution	$2.4M 50.0K shares
P Polymer Capital Management LTD Hedge Fund•Multi-Strategy	$1.0M 21.2K shares
Caitong International Asset Management Co., Ltd RIA/Wealth	$5.4K 110.0 shares

Exited Positions

Institution	Previous Position
5 5AM Venture Management, LLC Institution	$10.3M 318.1K shares
H HRT FINANCIAL LLC Institution	$768.8K 23.7K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	$274.8K 8.5K shares
T TWO SIGMA SECURITIES, LLC Institution	$152.9K 4.7K shares
CITIGROUP INC Institution	$141.7K 4.4K shares
NORTHERN TRUST CORP Institution	$117.3K 3.6K shares
X XTX Topco Ltd Institution	$66.3K 2.0K shares
Chicago Partners Investment Group LLC RIA/Wealth	$22.8K 544.4 shares
NBC SECURITIES, INC. RIA/Wealth	$1.0K 50.0 shares

Options Activity

Institutions with the largest Call and Put options positions in VOR as of Q3 2025

Call Positions: 6
Call Value: $260.5M
Put Positions: 8
Put Value: $53.1M

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$254.8M 52.3K contracts
S Shay Capital LLC Institution	$2.6M 538.0 contracts
J JANE STREET GROUP, LLC Institution	$1.0M 213.2 contracts
Hudson Bay Capital Management LP Hedge Fund•Multi-Strategy	$1.0M 212.5 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$736.6K 151.2 contracts
B Belvedere Trading LLC Institution	$280.8K 1.2K contracts

Put Positions

Institution	Position Value
S Shay Capital LLC Institution	$32.4M 6.7K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$20.4M 4.2K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$220.2K 45.2 contracts
B Belvedere Trading LLC Institution	$4.1K 17.0 contracts
E Eisler Capital Management Ltd. Institution	- - contracts
J JANE STREET GROUP, LLC Institution	- - contracts
L LMR Partners LLP Institution	- - contracts
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	- - contracts

Most Committed Institutions

Institutions with VOR as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
FCPM III SERVICES B.V. Real Assets	Richard Thomas Maclean Managing Partner	3.70% $18.5M	5.54% 379.6K shares	Q3 2025 Held for 2 months	$500.4M
A Ariose Capital Management Ltd Institution	-	1.80% $5.4M	1.61% 110.2K shares	Q3 2025 Held for 2 months	$298.2M
VR Adviser, LLC Venture Capital	Jessica Tong Baron CFO	1.37% $24.4M	7.29% 500.0K shares	Q3 2025 Held for 2 months	$1.8B
RA CAPITAL MANAGEMENT, LLC Hedge Fund•Long/Short	Michael Saulnier CFO	1.20% $96.6M	28.92% 2.0M shares	Q1 2021 Held for 4y 8m	$8.1B
Sarissa Capital Management LP Hedge Fund•Activist	Alexander John Denner CEO	0.69% $1.2M	0.37% 25.4K shares	Q1 2021 Held for 4y 8m	$180.4M
JOHNSON & JOHNSON Institution	Joaquin Duato CEO	0.52% $2.6M	0.78% 53.7K shares	Q3 2021 Held for 4y 2m	$503.7M
P Polymer Capital Management LTD Hedge Fund•Multi-Strategy	Eric Jay Kemnitz Managing Partner	0.14% $1.0M	0.31% 21.2K shares	Q3 2025 Held for 2 months	$721.2M
Scientech Research LLC Hedge Fund•Market Neutral	Le Duan Managing Partner	0.10% $297.0K	0.09% 6.1K shares	Q2 2025 Held for 5 months	$283.5M
T TANG CAPITAL MANAGEMENT LLC Institution	-	0.10% $2.4M	0.73% 50.0K shares	Q3 2025 Held for 2 months	$2.5B
T Trustees of Columbia University in the City of New York RIA/Wealth	Michael Winston Bain CCO	0.03% $223.9K	0.07% 4.6K shares	Q4 2024 Held for 11 months	$655.3M

Hedge Fund Spotlight

Discover hedge funds investing in VOR

RENAISSANCE TECHNOLOGIES LLC

Hedge Fund • Quant

Portfolio ManagerDavid Allen Lippe

Portfolio Value: $75.8B
Positions: 3,419
Last Reported: Q3 2025

Sector Allocation

Position in Vor Biopharma

Market Value: $711.3K
Shares Held: 14.6K
Portfolio Weight: 0.00%
Owned Since: 2022-Q2

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