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Police & Firemen's Retirement System of New Jersey’s Prothena Corp PRTA Stock Holding History

Police & Firemen's Retirement System of New Jersey’s Portfolio PRTA Stock Details PRTA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$122K Hold
12,453
– – ﹤0.01% 2595
2026
Q1 		$121K Hold
12,453
– – ﹤0.01% 2409
2025
Q4 		$119K Sell
12,453
-11
-0.1% -$112 ﹤0.01% 2460
2025
Q3 		$122K Buy
12,464
+2,351
+23% +$18.1K ﹤0.01% 2475
2025
Q2 		$61.4K Hold
10,113
– – ﹤0.01% 2683
2025
Q1 		$125K Hold
10,113
– – ﹤0.01% 2201
2024
Q4 		$140K Buy
+10,113
New +$160K ﹤0.01% 2211

Other funds holding PRTA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $724M AUM 96.91% 1-Year Est. Return

Police & Firemen's Retirement System of New Jersey's PRTA Position: Q2 2026 in Review

Police & Firemen's Retirement System of New Jersey held its Prothena Corp (PRTA) position steady in Q2 2026 at 12,453 shares worth $122K. The position accounts for ﹤0.01% of the portfolio, ranked #2595.

Police & Firemen's Retirement System of New Jersey first reported a position in PRTA in Q4 2024 and has held it in 7 quarters since. The position peaked at $140K in Q4 2024. 188 funds tracked by Wall St. Rank hold PRTA as of Q2 2026.

  • Police & Firemen's Retirement System of New Jersey held 12,453 shares of Prothena Corp worth $122K as of Q2 2026.
  • Police & Firemen's Retirement System of New Jersey left its Prothena Corp share count unchanged in Q2 2026.
  • Prothena Corp made up ﹤0.01% of Police & Firemen's Retirement System of New Jersey's portfolio in Q2 2026, its #2595 holding.
  • Police & Firemen's Retirement System of New Jersey first reported a position in Prothena Corp in Q4 2024 and has held it in 7 quarters since.
  • Police & Firemen's Retirement System of New Jersey's Prothena Corp position peaked at $140K in Q4 2024.
  • 188 funds tracked by Wall St. Rank held Prothena Corp as of Q2 2026.

Based on Police & Firemen's Retirement System of New Jersey's 13F filing for Q2 2026, filed 23 Jul 2026.