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Headlands Technologies’s Penumbra PEN Stock Holding History

Headlands Technologies’s Portfolio PEN Stock Details PEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$305K Sell
967
-430
-31% -$139K 0.03% 530
2026
Q1 		$459K Buy
+1,397
New +$473K 0.05% 386
2024
Q3 		– Sell
-557
Closed -$100K – 1453
2024
Q2 		$100K Buy
557
+159
+40% +$31.7K 0.01% 643
2024
Q1 		$88.8K Buy
+398
New +$98.4K 0.02% 569
2023
Q3 		– Sell
-290
Closed -$99.8K – 1134
2023
Q2 		$99.8K Buy
+290
New +$89K 0.03% 385

Other funds holding PEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.3B AUM 67.69% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
ECM
ExodusPoint Capital Management New York $15.5B AUM 38.81% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Headlands Technologies's PEN Position: Q2 2026 in Review

Headlands Technologies reduced its Penumbra (PEN) stake by 31% in Q2 2026, selling an estimated $139K and leaving 967 shares worth $305K. The position accounts for 0.03% of the portfolio, ranked #530.

Headlands Technologies first reported a position in PEN in Q2 2023 and has held it in 5 quarters since. The position peaked at $459K in Q1 2026. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

  • Headlands Technologies held 967 shares of Penumbra worth $305K as of Q2 2026.
  • Headlands Technologies sold 430 Penumbra shares in Q2 2026, an estimated $139K.
  • Penumbra made up 0.03% of Headlands Technologies's portfolio in Q2 2026, its #530 holding.
  • Headlands Technologies first reported a position in Penumbra in Q2 2023 and has held it in 5 quarters since.
  • Headlands Technologies's Penumbra position peaked at $459K in Q1 2026.
  • 451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Headlands Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.