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Tourmaline Bio Ownership | Who Owns Tourmaline Bio?

OverviewForecastRevenueFinancialsChart

Tourmaline Bio Ownership Summary

Tourmaline Bio is owned by 93.24% institutional investors, 21.93% insiders. Prudential financial is the largest institutional shareholder, holding 0% of TRML shares.

TRML Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockTourmaline Bio93.24%21.93%-15.17%
SectorHealthcare Stocks 279.42%10.64%-190.05%
IndustryBiotech Stocks 64.05%10.69%25.27%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Prudential financial---
Rtw investments, lp---
Marshall wace, llp---
Gsa capital partners llp---
Lindbrook capital---
Jane street group---
Creative planning---
Hsbc---
Stempoint capital lp---
Coldstream capital management---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Prudential financial---
Rtw investments, lp---
Marshall wace, llp---
Gsa capital partners llp---
Lindbrook capital---
Jane street group---
Creative planning---
Hsbc---
Stempoint capital lp---
Coldstream capital management---

Top Buyers

HolderShares% AssetsChange
Amundi---7.00
Srs capital advisors---30.00
Coldstream capital management---43.00
Signaturefd---54.00
Lindbrook capital---56.00

Top Sellers

HolderShares% AssetsChange
Rtw investments, lp---736.68K
Nan fung group---227.09K
Stempoint capital lp---126.40K
Federated hermes---121.25K
Jennison associates---118.49K

Sold Out

HolderChange
Amundi-7.00
Srs capital advisors-30.00
Coldstream capital management-43.00
Signaturefd-54.00
Lindbrook capital-56.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 202511313.00%23,954,5528.75%931.28%55-8.33%3140.91%
Dec 31, 202410210.87%22,862,1288.70%881.33%6237.78%22-18.52%
Sep 30, 2024926.98%21,032,430-0.59%811.21%45-18.18%2768.75%
Jun 30, 202486-18.10%21,157,0292.91%821.13%55-30.38%1645.45%
Mar 31, 202410594.44%20,559,53458.00%851.29%7946.30%11-

Recent Insider Transactions

DateNameRoleActivityValue
Aug 21, 2024Kulkarni Sandeep Chidambar CEOBuy$26.42K
Aug 16, 2024Kulkarni Sandeep Chidambar CEOBuy$72.00K
Jan 29, 2024MCDADE MARK-Buy$3.25M

Insider Transactions Trends

DateBuySell
2025 Q2--
2025 Q1--
2024 Q32-
2024 Q2--
2024 Q11-

TRML Ownership FAQ

Who Owns Tourmaline Bio?

Tourmaline Bio shareholders are primarily institutional investors at 93.24%, followed by 21.93% insiders and -15.17% retail investors. The average institutional ownership in Tourmaline Bio's industry, Biotech Stocks , is 64.05%, which Tourmaline Bio exceeds.

Who owns the most shares of Tourmaline Bio?

Tourmaline Bio’s largest shareholders are Prudential financial (0 shares, 0%), Rtw investments, lp (0 shares, 0%), and Marshall wace, llp (0 shares, 0%). Together, they hold 0% of Tourmaline Bio’s total shares outstanding.

Does Blackrock own Tourmaline Bio?

BlackRock is not among the top 10 institutional shareholders of Tourmaline Bio.

Who is Tourmaline Bio’s biggest shareholder by percentage of total assets invested?

Prudential financial is Tourmaline Bio’s biggest shareholder by percentage of total assets invested, with 0% of its assets in 0 Tourmaline Bio shares, valued at 0$.

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