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Two Sigma Securities’s Werewolf Therapeutics HOWL Stock Holding History

Two Sigma Securities’s Portfolio HOWL Stock Details HOWL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-22,409
Closed -$24.4K – 1662
2025
Q2 		$24.4K Buy
+22,409
New +$23.1K ﹤0.01% 1180
2025
Q1 		– Sell
-12,740
Closed -$18.9K – 1775
2024
Q4 		$18.9K Buy
+12,740
New +$26K ﹤0.01% 1331

Other funds holding HOWL

RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
MAM
MPM Asset Management Boston, Massachusetts $44.5M AUM 47.28% 1-Year Est. Return
MB
MPM BioImpact Boston, Massachusetts $1.29B AUM 141.72% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
SFM
Sphera Funds Management Tel Aviv, Israel $630M AUM 108.65% 1-Year Est. Return
DF
DC Funds Mclean, Virginia $1.49M AUM 18.57% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
PHS
PFM Health Sciences San Francisco, California $1.1B AUM 57.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Two Sigma Securities's HOWL Position: Q3 2025 in Review

Two Sigma Securities sold out of Werewolf Therapeutics (HOWL) in Q3 2025, closing a stake of 22,409 shares — an estimated $24.4K sold.

Two Sigma Securities first reported a position in HOWL in Q4 2024 and held it in 2 quarters. The position peaked at $24.4K in Q2 2025. 62 funds tracked by Wall St. Rank hold HOWL as of Q3 2025.

  • Two Sigma Securities reported no remaining Werewolf Therapeutics position as of Q3 2025 after selling out during the quarter.
  • Two Sigma Securities sold 22,409 Werewolf Therapeutics shares in Q3 2025, an estimated $24.4K.
  • Two Sigma Securities first reported a position in Werewolf Therapeutics in Q4 2024 and held it in 2 quarters.
  • Two Sigma Securities's Werewolf Therapeutics position peaked at $24.4K in Q2 2025.
  • 62 funds tracked by Wall St. Rank held Werewolf Therapeutics as of Q3 2025.

Based on Two Sigma Securities's 13F filing for Q3 2025, filed 14 Nov 2025.