Public Sector Pension Investment Board (PSP Investments)
PTCT icon

Public Sector Pension Investment Board (PSP Investments)’s PTC Therapeutics PTCT Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’s Portfolio PTCT Stock Details PTCT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$23.2M Sell
285,023
-46,829
-14% -$3.38M 0.06% 261
2026
Q1 		$22.6M Buy
331,852
+7,216
+2% +$511K 0.07% 214
2025
Q4 		$24.7M Buy
+324,636
New +$23.6M 0.08% 157
2025
Q2 		– Sell
-100,000
Closed -$5.1M – 1248
2025
Q1 		$5.1M Buy
+100,000
New +$4.99M 0.02% 704

Other funds holding PTCT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
JT
Jupiter Topco New York $245B 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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return

Public Sector Pension Investment Board (PSP Investments)'s PTCT Position: Q2 2026 in Review

Public Sector Pension Investment Board (PSP Investments) reduced its PTC Therapeutics (PTCT) stake by 14% in Q2 2026, selling an estimated $3.38M and leaving 285,023 shares worth $23.2M. The position accounts for 0.06% of the portfolio, ranked #261.

Public Sector Pension Investment Board (PSP Investments) first reported a position in PTCT in Q1 2025 and has held it in 4 quarters since. The position peaked at $24.7M in Q4 2025. 382 funds tracked by Wall St. Rank hold PTCT as of Q2 2026.

  • Public Sector Pension Investment Board (PSP Investments) held 285,023 shares of PTC Therapeutics worth $23.2M as of Q2 2026.
  • Public Sector Pension Investment Board (PSP Investments) sold 46,829 PTC Therapeutics shares in Q2 2026, an estimated $3.38M.
  • PTC Therapeutics made up 0.06% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q2 2026, its #261 holding.
  • Public Sector Pension Investment Board (PSP Investments) first reported a position in PTC Therapeutics in Q1 2025 and has held it in 4 quarters since.
  • Public Sector Pension Investment Board (PSP Investments)'s PTC Therapeutics position peaked at $24.7M in Q4 2025.
  • 382 funds tracked by Wall St. Rank held PTC Therapeutics as of Q2 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q2 2026, filed 13 Aug 2026.