Capstone Investment Advisors
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Capstone Investment Advisors’s Impinj PI Stock Holding History

Capstone Investment Advisors’s Portfolio PI Stock Details PI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-1,423
Closed -$248K – 1795
2025
Q4 		$248K Buy
+1,423
New +$254K ﹤0.01% 1435
2025
Q3 		– Sell
-2,333
Closed -$259K – 2025
2025
Q2 		$259K Buy
+2,333
New +$232K ﹤0.01% 1454

Other funds holding PI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SC
Sylebra Capital Palo Alto, California $774M AUM 56.69% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Capstone Investment Advisors's PI Position: Q1 2026 in Review

Capstone Investment Advisors sold out of Impinj (PI) in Q1 2026, closing a stake of 1,423 shares — an estimated $248K sold.

Capstone Investment Advisors first reported a position in PI in Q2 2025 and held it in 2 quarters. The position peaked at $259K in Q2 2025. 290 funds tracked by Wall St. Rank hold PI as of Q1 2026.

  • Capstone Investment Advisors reported no remaining Impinj position as of Q1 2026 after selling out during the quarter.
  • Capstone Investment Advisors sold 1,423 Impinj shares in Q1 2026, an estimated $248K.
  • Capstone Investment Advisors first reported a position in Impinj in Q2 2025 and held it in 2 quarters.
  • Capstone Investment Advisors's Impinj position peaked at $259K in Q2 2025.
  • 290 funds tracked by Wall St. Rank held Impinj as of Q1 2026.

Based on Capstone Investment Advisors's 13F filing for Q1 2026, filed 15 May 2026.