Skip to main content

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM

Pension

Position in MGNI — Magnite, Inc.

CIK 938076 TALLAHASSEE, FL

Position in MGNI

as of Jun 30, 2026 · filed Aug 10, 2026
Position Value
$1,606,334
+$1,152,150 QoQ
Shares Held
84,633
+121.4% QoQ
Ownership
0.059%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#115
of 305 holders
Holding Since
Sep 2020
24 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MGNI Over Time

Shares Held

Position Value (USD)

Position in Advertising Agencies

Communication Services · as of Jun 30, 2026

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM holds $135,756,589 across 8 Advertising Agencies names. MGNI ranks #4 (1.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 MGNI
Magnite, Inc.
This page
84,633 $1,606,334

All Filings in MGNI

Export CSV
24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,606,334 84,633
2026-03-31 $454,184 38,231
2025-12-31 $620,489 38,231
2025-09-30 $832,671 38,231
2025-06-30 $922,131 38,231
2025-03-31 $436,215 38,231
2024-12-31 $608,637 38,231
2024-09-30 $529,499 38,231
2024-06-30 $508,089 38,231
2024-03-31 $664,984 61,859
2023-12-31 $357,077 38,231
2023-09-30 $288,261 38,231
2023-06-30 $519,123 38,031
2023-03-31 $572,814 61,859
2022-12-31 $438,542 41,411
2022-09-30 $272,070 41,411
2022-06-30 $367,729 41,411
2022-03-31 $547,039 41,411
2021-12-31 $724,692 41,411
2021-09-30 $1,132,432 40,444
2021-06-30 $1,360,503 40,204
2021-03-31 $1,512,024 36,338
2020-12-31 $1,088,915 35,458
2020-09-30 $191,736 27,588