State Street
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State Street’s Werewolf Therapeutics HOWL Stock Holding History

State Street’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
2026
Q1 		$99.2K Hold
119,168
– – ﹤0.01% 4027
2025
Q4 		$75.5K Hold
119,168
– – ﹤0.01% 4094
2025
Q3 		$235K Hold
119,168
– – ﹤0.01% 3866
2025
Q2 		$130K Sell
119,168
-325,104
-73% -$335K ﹤0.01% 3925
2025
Q1 		$432K Buy
444,272
+17,500
+4% +$22.9K ﹤0.01% 3626
2024
Q4 		$632K Sell
426,772
-49,667
-10% -$101K ﹤0.01% 3574
2024
Q3 		$1.01M Buy
476,439
+52,528
+12% +$119K ﹤0.01% 3484
2024
Q2 		$1.03M Buy
423,911
+352,743
+496% +$1.69M ﹤0.01% 3470
2024
Q1 		$461K Sell
71,168
-12,300
-15% -$71.7K ﹤0.01% 3670
2023
Q4 		$322K Buy
83,468
+32,700
+64% +$83.5K ﹤0.01% 3759
2023
Q3 		$109K Hold
50,768
– – ﹤0.01% 4093
2023
Q2 		$155K Hold
50,768
– – ﹤0.01% 4084
2023
Q1 		$132K Buy
50,768
+17,800
+54% +$53.1K ﹤0.01% 4229
2022
Q4 		$67.6K Buy
32,968
+8,400
+34% +$22K ﹤0.01% 4480
2022
Q3 		$111K Hold
24,568
– – ﹤0.01% 4432
2022
Q2 		$100K Sell
24,568
-310,519
-93% -$1.42M ﹤0.01% 4536
2022
Q1 		$1.47M Buy
335,087
+75,461
+29% +$529K ﹤0.01% 3671
2021
Q4 		$3.09M Buy
259,626
+143,562
+124% +$2.17M ﹤0.01% 3475
2021
Q3 		$1.99M Buy
116,064
+37,827
+48% +$645K ﹤0.01% 3614
2021
Q2 		$1.36M Buy
+78,237
New +$1.07M ﹤0.01% 3614

Other funds holding HOWL

RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
MB
MPM BioImpact Boston, Massachusetts $1.29B AUM 141.72% 1-Year Est. Return
LCM
Lynx1 Capital Management San Juan, Puerto Rico $633M AUM 173.22% 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
SCM
Squadron Capital Management Westmont, Illinois $273M AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

State Street's HOWL Position: Q1 2026 in Review

State Street held its Werewolf Therapeutics (HOWL) position steady in Q1 2026 at 119,168 shares worth $99.2K. The position accounts for ﹤0.01% of the portfolio, ranked #4027.

State Street first reported a position in HOWL in Q2 2021 and has held it in 20 quarters since. The position peaked at $3.09M in Q4 2021. 48 funds tracked by Wall St. Rank hold HOWL as of Q1 2026.

  • State Street held 119,168 shares of Werewolf Therapeutics worth $99.2K as of Q1 2026.
  • State Street left its Werewolf Therapeutics share count unchanged in Q1 2026.
  • Werewolf Therapeutics made up ﹤0.01% of State Street's portfolio in Q1 2026, its #4027 holding.
  • State Street first reported a position in Werewolf Therapeutics in Q2 2021 and has held it in 20 quarters since.
  • State Street's Werewolf Therapeutics position peaked at $3.09M in Q4 2021.
  • 48 funds tracked by Wall St. Rank held Werewolf Therapeutics as of Q1 2026.

Based on State Street's 13F filing for Q1 2026, filed 15 May 2026.