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Aquatic Capital Management’s Penumbra PEN Stock Holding History

Aquatic Capital Management’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 		– Sell
-25,975
Closed -$8.53M – 1620
2026
Q1 		$8.53M Buy
25,975
+25,481
+5,158% +$8.63M 0.25% 100
2025
Q4 		$154K Buy
+494
New +$136K ﹤0.01% 1058
2025
Q3 		– Sell
-1,181
Closed -$303K – 1594
2025
Q2 		$303K Sell
1,181
-4,483
-79% -$1.22M 0.01% 940
2025
Q1 		$1.51M Buy
+5,664
New +$1.53M 0.04% 486
2024
Q3 		– Sell
-10,200
Closed -$1.84M – 1445
2024
Q2 		$1.84M Sell
10,200
-16,300
-62% -$3.25M 0.07% 280
2024
Q1 		$5.91M Buy
26,500
+18,100
+215% +$4.47M 0.19% 123
2023
Q4 		$2.11M Sell
8,400
-24,480
-74% -$5.41M 0.05% 318
2023
Q3 		$7.95M Buy
32,880
+14,280
+77% +$3.97M 0.33% 75
2023
Q2 		$6.4M Buy
18,600
+14,900
+403% +$4.58M 0.35% 69
2023
Q1 		$1.03M Buy
+3,700
New +$944K 0.06% 274
2022
Q2 		– Sell
-300
Closed -$67K – 1480
2022
Q1 		$67K Buy
+300
New +$66.7K 0.1% 231

Other funds holding PEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.2B AUM 67.73% 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

Aquatic Capital Management's PEN Position: Q2 2026 in Review

Aquatic Capital Management sold out of Penumbra (PEN) in Q2 2026, closing a stake of 25,975 shares — an estimated $8.53M sold.

Aquatic Capital Management first reported a position in PEN in Q1 2022 and held it in 11 quarters. The position peaked at $8.53M in Q1 2026. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

  • Aquatic Capital Management reported no remaining Penumbra position as of Q2 2026 after selling out during the quarter.
  • Aquatic Capital Management sold 25,975 Penumbra shares in Q2 2026, an estimated $8.53M.
  • Aquatic Capital Management first reported a position in Penumbra in Q1 2022 and held it in 11 quarters.
  • Aquatic Capital Management's Penumbra position peaked at $8.53M in Q1 2026.
  • 451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Aquatic Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.