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Superstring Capital Management’s Vaxcyte PCVX Stock Holding History

Superstring Capital Management’s Portfolio PCVX Stock Details PCVX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.88M Sell
66,793
-43,661
-40% -$2.37M 2.45% 17
2026
Q1 		$6.42M Buy
+110,454
New +$6M 4.59% 8
2025
Q2 		– Sell
-11,264
Closed -$425K – 42
2025
Q1 		$425K Buy
+11,264
New +$901K 0.51% 28

Other funds holding PCVX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return

Superstring Capital Management's PCVX Position: Q2 2026 in Review

Superstring Capital Management reduced its Vaxcyte (PCVX) stake by 40% in Q2 2026, selling an estimated $2.37M and leaving 66,793 shares worth $3.88M. The position accounts for 2.45% of the portfolio, ranked #17.

Superstring Capital Management first reported a position in PCVX in Q1 2025 and has held it in 3 quarters since. The position peaked at $6.42M in Q1 2026. 331 funds tracked by Wall St. Rank hold PCVX as of Q2 2026.

  • Superstring Capital Management held 66,793 shares of Vaxcyte worth $3.88M as of Q2 2026.
  • Superstring Capital Management sold 43,661 Vaxcyte shares in Q2 2026, an estimated $2.37M.
  • Vaxcyte made up 2.45% of Superstring Capital Management's portfolio in Q2 2026, its #17 holding.
  • Superstring Capital Management first reported a position in Vaxcyte in Q1 2025 and has held it in 3 quarters since.
  • Superstring Capital Management's Vaxcyte position peaked at $6.42M in Q1 2026.
  • 331 funds tracked by Wall St. Rank held Vaxcyte as of Q2 2026.

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