State Board of Administration of Florida Retirement System
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State Board of Administration of Florida Retirement System’s Magnite MGNI Stock Holding History

State Board of Administration of Florida Retirement System’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 		$1.61M Buy
84,633
+46,402
+121% +$665K ﹤0.01% 1148
2026
Q1 		$454K Hold
38,231
– – ﹤0.01% 1562
2025
Q4 		$620K Hold
38,231
– – ﹤0.01% 1438
2025
Q3 		$833K Hold
38,231
– – ﹤0.01% 1326
2025
Q2 		$922K Hold
38,231
– – ﹤0.01% 1265
2025
Q1 		$436K Hold
38,231
– – ﹤0.01% 1541
2024
Q4 		$609K Hold
38,231
– – ﹤0.01% 1447
2024
Q3 		$529K Hold
38,231
– – ﹤0.01% 1524
2024
Q2 		$508K Sell
38,231
-23,628
-38% -$258K ﹤0.01% 1511
2024
Q1 		$573K Buy
61,859
+23,628
+62% +$236K ﹤0.01% 1462
2023
Q4 		$357K Hold
38,231
– – ﹤0.01% 1785
2023
Q3 		$288K Buy
38,231
+200
+0.5% +$2.16K ﹤0.01% 1860
2023
Q2 		$519K Sell
38,031
-23,828
-39% -$265K ﹤0.01% 1551
2023
Q1 		$573K Buy
61,859
+20,448
+49% +$218K ﹤0.01% 1513
2022
Q4 		$439K Hold
41,411
– – ﹤0.01% 1674
2022
Q3 		$272K Hold
41,411
– – ﹤0.01% 1919
2022
Q2 		$368K Hold
41,411
– – ﹤0.01% 1827
2022
Q1 		$547K Hold
41,411
– – ﹤0.01% 1739
2021
Q4 		$725K Buy
41,411
+967
+2% +$21.8K ﹤0.01% 1616
2021
Q3 		$1.13M Buy
40,444
+240
+0.6% +$7.22K ﹤0.01% 1352
2021
Q2 		$1.36M Buy
40,204
+3,866
+11% +$131K ﹤0.01% 1271
2021
Q1 		$1.51M Buy
36,338
+880
+2% +$38.1K ﹤0.01% 1198
2020
Q4 		$1.09M Buy
35,458
+7,870
+29% +$119K ﹤0.01% 1371
2020
Q3 		$192K Hold
27,588
– – ﹤0.01% 2077
2020
Q2 		$184K Buy
27,588
+14,138
+105% +$88.3K ﹤0.01% 2088
2020
Q1 		$75K Buy
+13,450
New +$124K ﹤0.01% 2105

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

State Board of Administration of Florida Retirement System's MGNI Position: Q2 2026 in Review

State Board of Administration of Florida Retirement System increased its Magnite (MGNI) stake by 121% in Q2 2026, buying an estimated $665K and bringing the position to 84,633 shares worth $1.61M. The position accounts for ﹤0.01% of the portfolio, ranked #1148.

State Board of Administration of Florida Retirement System first reported a position in MGNI in Q1 2020 and has held it in 26 quarters since. 148 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • State Board of Administration of Florida Retirement System held 84,633 shares of Magnite worth $1.61M as of Q2 2026.
  • State Board of Administration of Florida Retirement System bought 46,402 Magnite shares in Q2 2026, an estimated $665K.
  • Magnite made up ﹤0.01% of State Board of Administration of Florida Retirement System's portfolio in Q2 2026, its #1148 holding.
  • State Board of Administration of Florida Retirement System first reported a position in Magnite in Q1 2020 and has held it in 26 quarters since.
  • 148 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on State Board of Administration of Florida Retirement System's 13F filing for Q2 2026, filed 10 Aug 2026.