Turnstone Biologics Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of TSBX?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	885,632	3.83%
Hedge Funds	1,482,206	6.41%
VC/PE Firms	6,480,957	28%
Institutions	6,996,362	30.3%
General Public	7,283,297	31.5%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 68.46% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
14.6%	Versant Venture Management, LLC	3,381,692	US$1.6m	0%	0.53%
13.4%	OrbiMed Advisors LLC	3,099,265	US$1.5m	0%	0.02%
6.41%	Point72 Asset Management, L.P.	1,482,206	US$695.9k	-11.2%	no data
4.9%	Impresa Management LLC	1,133,987	US$532.4k	0%	0.29%
4.41%	FACIT Inc.	1,020,636	US$479.2k	0%	no data
4.03%	PFM Health Sciences, LP	932,348	US$437.7k	0%	0.03%
3.85%	Bank of America Corporation, Asset Management Arm	891,526	US$418.6k	-0.28%	no data
3.83%	Timothy Langer	885,632	US$415.8k	0%	no data
2.98%	Citadel Advisors LLC	689,213	US$323.6k	0.67%	no data
2.5%	The Vanguard Group, Inc.	578,995	US$271.8k	0%	no data
2.24%	Sectoral Asset Management Inc.	517,648	US$243.0k	0%	0.05%
1.96%	ExodusPoint Capital Management, LP	454,026	US$213.2k	-2.32%	no data
0.83%	Fidelity International Ltd	192,657	US$90.5k	0%	no data
0.57%	Geode Capital Management, LLC	132,819	US$62.4k	84.6%	no data
0.48%	Barclays PLC Private Banking & Investment Banking Investment	110,044	US$51.7k	-5.12%	no data
0.45%	Millennium Management LLC	103,028	US$48.4k	-18.1%	no data
0.22%	Balyasny Asset Management L.P.	49,880	US$23.4k	-7.08%	no data
0.19%	BlackRock, Inc.	42,928	US$20.2k	3.83%	no data
0.17%	FMR LLC	39,000	US$18.3k	2,990%	no data
0.16%	Acadian Asset Management LLC	36,454	US$17.1k	0%	no data
0.087%	Merrill Lynch & Co. Inc., Banking Investments	20,215	US$9.5k	20.9%	no data
0.08%	Northern Trust Global Investments	18,405	US$8.6k	-80.5%	no data
0.046%	UBS Asset Management AG	10,643	US$5.0k	586%	no data
0.026%	Morgan Stanley, Investment Banking and Brokerage Investments	6,001	US$2.8k	-67.8%	no data
0.022%	Tower Research Capital Europe Limited	4,976	US$2.3k	-52.6%	no data