TSBX

Turnstone Biologics
TSBX

Overview Fund Activity
Delisted

TSBX was delisted on the 8th of August, 2025.

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36 hedge funds and large institutions have $33.1M invested in Turnstone Biologics in 2023 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 13 increasing their positions, 9 reducing their positions, and 2 closing their positions.

Holders
36
Holders Change
+1
Holders Change %
+2.86%
% of All Funds
0.53%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
3
Increased
13
Reduced
9
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Bank of America
1
Bank of America
North Carolina
$2.33M
2
TPC
2
Takeda Pharmaceutical Company
Japan
$2.28M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$755K
4
Barclays
4
Barclays
United Kingdom
$295K
5
BCM
5
Bridgeway Capital Management
Texas
$152K

Top Sellers

1
PHS
1
PFM Health Sciences
California
$1.61M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.48M
3
ZP
3
Zimmer Partners
New York
$123K
4
Two Sigma Investments
4
Two Sigma Investments
New York
$0
5
ECM
5
ExodusPoint Capital Management
New York
$679K
Name Market Value Shares Shares
Change 		Shares
Change %
O
1
OrbiMed
New York
$7.89M 3,099,265 – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.48M 2,546,661 -283,623 -10%
Bank of America
3
Bank of America
North Carolina
$2.33M 914,058 +905,543 +10,635%
TPC
4
Takeda Pharmaceutical Company
Japan
$2.28M 895,824 +895,824 New
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$2.12M 833,333 – –
EAM
6
Eventide Asset Management
Massachusetts
$1.8M 708,317 – –
Citadel Advisors
7
Citadel Advisors
Florida
$1.72M 688,468 +1,016 +0.1%
PHS
8
PFM Health Sciences
California
$1.61M 633,313 -891,397 -58%
7IH
9
72 Investment Holdings
Connecticut
$1.4M 549,981 – –
SAM
10
Sectoral Asset Management
Quebec, Canada
$1.32M 517,648 – –
BlackRock
11
BlackRock
New York
$768K 301,925 +20,519 +7%
Vanguard Group
12
Vanguard Group
Pennsylvania
$755K 296,612 +188,003 +173%
ECM
13
ExodusPoint Capital Management
New York
$679K 266,853 -53,846 -17%
Fidelity International
14
Fidelity International
Bermuda
$490K 192,657 – –
Geode Capital Management
15
Geode Capital Management
Massachusetts
$310K 121,936 +11,441 +10%
Barclays
16
Barclays
United Kingdom
$295K 116,116 +116,116 New
Northern Trust
17
Northern Trust
Illinois
$166K 65,072 +7,290 +13%
BCM
18
Bridgeway Capital Management
Texas
$152K 59,900 +59,900 New
ZP
19
Zimmer Partners
New York
$123K 48,200 -93,466 -66%
CCM
20
CAAS Capital Management
New York
$117K 45,831 -30,677 -40%
State Street
21
State Street
Massachusetts
$86.1K 33,849 +10,349 +44%
Morgan Stanley
22
Morgan Stanley
New York
$79.9K 31,388 +28,491 +983%
New York State Common Retirement Fund
23
New York State Common Retirement Fund
New York
$48K 18,867 – –
Charles Schwab
24
Charles Schwab
California
$38.6K 15,169 – –
RhumbLine Advisers
25
RhumbLine Advisers
Massachusetts
$18.4K 7,241 -589 -8%
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