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Tourmaline Bio

54 hedge funds and large institutions have $50.6M invested in Tourmaline Bio in 2023 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 18 increasing their positions, 13 reducing their positions, and 8 closing their positions.

Holders
54
Holders Change
+1
Holders Change %
+1.89%
% of All Funds
0.86%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.02%
New
9
Increased
18
Reduced
13
Closed
8
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Shares
Change %
Two Sigma Investments
26
Two Sigma Investments
New York
$51.8K -$145K -7,711 -74%
Bank of America
27
Bank of America
North Carolina
$49.6K +$11.1K +591 +29%
Two Sigma Advisers
28
Two Sigma Advisers
New York
$47.9K -$15.4K -820 -24%
Goldman Sachs
29
Goldman Sachs
New York
$39.4K -$35.6K -1,892 -47%
Barclays
30
Barclays
United Kingdom
$35K +$10.3K +552 +42%
JPMorgan Chase & Co
31
JPMorgan Chase & Co
New York
$34K +$8.55K +461 +34%
Bank of Montreal
32
Bank of Montreal
Ontario, Canada
$30.6K +$30.6K +1,596 New
New York State Common Retirement Fund
33
New York State Common Retirement Fund
New York
$28K
B
34
Bailard
California
$27.8K +$27.8K +1,477 New
Susquehanna International Group
35
Susquehanna International Group
Pennsylvania
$27.1K +$27.1K +1,440 New
Deutsche Bank
36
Deutsche Bank
Germany
$26.6K +$10.1K +538 +61%
PFS
37
Prospera Financial Services
Texas
$26.3K -$40.5K -2,156 -61%
AllianceBernstein
38
AllianceBernstein
Tennessee
$25.6K
Jane Street
39
Jane Street
New York
$21.9K +$21.9K +1,167 New
AIG
40
American International Group
New York
$20.9K +$414 +22 +2%
California State Teachers Retirement System (CalSTRS)
41
California State Teachers Retirement System (CalSTRS)
California
$16.1K -$1.18K -63 -7%
TRCT
42
Tower Research Capital (TRC)
New York
$16K -$664 -36 -4%
UBS Group
43
UBS Group
Switzerland
$14.6K -$6.22K -331 -30%
Fidelity Investments
44
Fidelity Investments
Massachusetts
$10.4K +$8.21K +437 +374%
Wells Fargo
45
Wells Fargo
California
$7.69K +$7.69K +409 New
Federated Hermes
46
Federated Hermes
Pennsylvania
$4.91K +$1.75K +93 +55%
AB
47
Amalgamated Bank
New York
$4K -$831 -48 -17%
PNC Financial Services Group
48
PNC Financial Services Group
Pennsylvania
$3.79K +$3.79K +202 New
Legal & General Group
49
Legal & General Group
United Kingdom
$3.74K
AIP
50
Ameritas Investment Partners
Nebraska
$3.1K