YIH
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Y-Intercept (HK)’s Penumbra PEN Stock Holding History

Y-Intercept (HK)’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
2025
Q4 		– Sell
-5,659
Closed -$1.43M – 1895
2025
Q3 		$1.43M Sell
5,659
-16,161
-74% -$4.08M 0.03% 799
2025
Q2 		$5.6M Buy
+21,820
New +$5.94M 0.14% 189
2024
Q4 		– Sell
-1,448
Closed -$281K – 1545
2024
Q3 		$281K Sell
1,448
-5,190
-78% -$981K 0.02% 1044
2024
Q2 		$1.19M Sell
6,638
-187
-3% -$37.3K 0.07% 412
2024
Q1 		$1.52M Buy
+6,825
New +$1.69M 0.11% 230
2023
Q4 		– Sell
-7,507
Closed -$1.82M – 1555
2023
Q3 		$1.82M Buy
7,507
+4,563
+155% +$1.27M 0.18% 162
2023
Q2 		$1.01M Sell
2,944
-1,350
-31% -$415K 0.11% 292
2023
Q1 		$1.2M Buy
+4,294
New +$1.1M 0.14% 212
2021
Q2 		– Sell
-1,933
Closed -$501K – 827
2021
Q1 		$501K Sell
1,933
-1,922
-50% -$496K 0.13% 257
2020
Q4 		$682K Buy
+3,855
New +$844K 0.29% 90

Other funds holding PEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Y-Intercept (HK)'s PEN Position: Q4 2025 in Review

Y-Intercept (HK) sold out of Penumbra (PEN) in Q4 2025, closing a stake of 5,659 shares — an estimated $1.43M sold.

Y-Intercept (HK) first reported a position in PEN in Q4 2020 and held it in 10 quarters. The position peaked at $5.6M in Q2 2025. 439 funds tracked by Wall St. Rank hold PEN as of Q4 2025.

  • Y-Intercept (HK) reported no remaining Penumbra position as of Q4 2025 after selling out during the quarter.
  • Y-Intercept (HK) sold 5,659 Penumbra shares in Q4 2025, an estimated $1.43M.
  • Y-Intercept (HK) first reported a position in Penumbra in Q4 2020 and held it in 10 quarters.
  • Y-Intercept (HK)'s Penumbra position peaked at $5.6M in Q2 2025.
  • 439 funds tracked by Wall St. Rank held Penumbra as of Q4 2025.

Based on Y-Intercept (HK)'s 13F filing for Q4 2025, filed 13 Feb 2026.