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Police & Firemen's Retirement System of New Jersey’s Magnite MGNI Stock Holding History

Police & Firemen's Retirement System of New Jersey’s Portfolio MGNI Stock Details MGNI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$811K Buy
42,740
+2,450
+6% +$35.1K 0.01% 1537
2026
Q1 		$479K Buy
40,290
+3,185
+9% +$42.7K ﹤0.01% 1670
2025
Q4 		$602K Sell
37,105
-2,193
-6% -$36.4K 0.01% 1539
2025
Q3 		$856K Buy
39,298
+7,680
+24% +$181K 0.01% 1355
2025
Q2 		$763K Buy
31,618
+4,886
+18% +$72K 0.01% 1279
2025
Q1 		$305K Hold
26,732
– – ﹤0.01% 1695
2024
Q4 		$426K Buy
+26,732
New +$392K ﹤0.01% 1576

Other funds holding MGNI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
BGC
Blue Grotto Capital Atlanta, Georgia $1.2B AUM 48.81% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
MP
Maestria Partners Atlanta, Georgia $288M AUM 13.77% 1-Year Est. Return
KAM
Kopion Asset Management Mckinney, Texas $158M AUM 11.93% 1-Year Est. Return

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

Police & Firemen's Retirement System of New Jersey increased its Magnite (MGNI) stake by 6.1% in Q2 2026, buying an estimated $35.1K and bringing the position to 42,740 shares worth $811K. The position accounts for 0.01% of the portfolio, ranked #1537.

Police & Firemen's Retirement System of New Jersey first reported a position in MGNI in Q4 2024 and has held it in 7 quarters since. The position peaked at $856K in Q3 2025. 148 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • Police & Firemen's Retirement System of New Jersey held 42,740 shares of Magnite worth $811K as of Q2 2026.
  • Police & Firemen's Retirement System of New Jersey bought 2,450 Magnite shares in Q2 2026, an estimated $35.1K.
  • Magnite made up 0.01% of Police & Firemen's Retirement System of New Jersey's portfolio in Q2 2026, its #1537 holding.
  • Police & Firemen's Retirement System of New Jersey first reported a position in Magnite in Q4 2024 and has held it in 7 quarters since.
  • Police & Firemen's Retirement System of New Jersey's Magnite position peaked at $856K in Q3 2025.
  • 148 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

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