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PANAGORA ASSET MANAGEMENT INC

Position in IRM — Iron Mountain Inc

CIK 883677 Boston, MA

Position in IRM

as of Jun 30, 2026 · filed Aug 6, 2026
Position Value
$13,820,334
+$13,460,393 QoQ
Shares Held
109,416
+3004.9% QoQ
Ownership
0.037%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#175
of 1,152 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 27% Shared 0% None 73%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

PANAGORA ASSET MANAGEMENT INC holds $74,071,058 across 7 REIT - Specialty names. IRM ranks #3 (18.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 IRM
Iron Mountain Inc
This page
109,416 $13,820,334

All Filings in IRM

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $13,820,334 109,416
2026-03-31 $359,941 3,524
2025-12-31 $292,315 3,524
2025-09-30 $359,236 3,524
2025-06-30 $361,456 3,524
2025-03-31 $455,065 5,289
2024-12-31 $555,926 5,289
2024-09-30 $426,956 3,593
2024-06-30 $322,542 3,599
2024-03-31 $289,558 3,610
2023-12-31 $252,627 3,610
2023-09-30 $219,786 3,697
2023-06-30 $209,836 3,693
2022-12-31 $530,902 10,650
2022-09-30 $676,566 15,387
2022-06-30 $901,446 18,514
2022-03-31 $1,027,800 18,549
2021-12-31 $566,733 10,830
2021-09-30 $872,649 20,084
2021-06-30 $849,954 20,084
2021-03-31 $2,460,905 66,493
2020-12-31 $433,945 14,720
2020-09-30 $447,071 16,688
2020-06-30 $254,370 9,746
2020-03-31 $291,835 12,262