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Quarry LP’s Iridium Communications IRDM Stock Holding History

Quarry LP’s Portfolio IRDM Stock Details IRDM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$111K Buy
4,019
+2,581
+179% +$58.1K 0.02% 468
2025
Q4 		$25K Sell
1,438
-3,826
-73% -$67.6K ﹤0.01% 913
2025
Q3 		$91.9K Buy
5,264
+3,562
+209% +$88K 0.02% 562
2025
Q2 		$51.3K Sell
1,702
-1,439
-46% -$37.4K 0.01% 844
2025
Q1 		$85.8K Sell
3,141
-3,959
-56% -$116K 0.02% 575
2024
Q4 		$206K Buy
7,100
+6,618
+1,373% +$197K 0.03% 248
2024
Q3 		$14.7K Sell
482
-7,051
-94% -$192K ﹤0.01% 1190
2024
Q2 		$201K Buy
7,533
+832
+12% +$23.4K 0.06% 166
2024
Q1 		$175K Buy
6,701
+4,762
+246% +$155K 0.03% 192
2023
Q4 		$79.8K Buy
1,939
+1,694
+691% +$67.1K 0.01% 217
2023
Q3 		$11.1K Sell
245
-388
-61% -$20.1K ﹤0.01% 877
2023
Q2 		$39.3K Buy
+633
New +$39.2K 0.01% 306

Other funds holding IRDM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
SHCM
Silver Heights Capital Management Toronto, Ontario, Canada $260M AUM 6.93% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
GAM
Gotham Asset Management New York $32.7B AUM 27.65% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Quarry LP's IRDM Position: Q1 2026 in Review

Quarry LP increased its Iridium Communications (IRDM) stake by 179% in Q1 2026, buying an estimated $58.1K and bringing the position to 4,019 shares worth $111K. The position accounts for 0.02% of the portfolio, ranked #468.

Quarry LP first reported a position in IRDM in Q2 2023 and has held it in 12 quarters since. The position peaked at $206K in Q4 2024. 379 funds tracked by Wall St. Rank hold IRDM as of Q1 2026.

  • Quarry LP held 4,019 shares of Iridium Communications worth $111K as of Q1 2026.
  • Quarry LP bought 2,581 Iridium Communications shares in Q1 2026, an estimated $58.1K.
  • Iridium Communications made up 0.02% of Quarry LP's portfolio in Q1 2026, its #468 holding.
  • Quarry LP first reported a position in Iridium Communications in Q2 2023 and has held it in 12 quarters since.
  • Quarry LP's Iridium Communications position peaked at $206K in Q4 2024.
  • 379 funds tracked by Wall St. Rank held Iridium Communications as of Q1 2026.

Based on Quarry LP's 13F filing for Q1 2026, filed 15 May 2026.