QCM
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Quantinno Capital Management’s Iridium Communications IRDM Stock Holding History

Quantinno Capital Management’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
Q2 		$4.84M Buy
88,308
+26,470
+43% +$1.13M 0.01% 1308
2026
Q1 		$1.72M Buy
61,838
+20,024
+48% +$451K ﹤0.01% 1727
2025
Q4 		$727K Buy
41,814
+7,803
+23% +$138K ﹤0.01% 2049
2025
Q3 		$594K Buy
34,011
+18,812
+124% +$465K ﹤0.01% 1858
2025
Q2 		$459K Buy
15,199
+461
+3% +$12K ﹤0.01% 1708
2025
Q1 		$403K Buy
14,738
+2,871
+24% +$84.1K ﹤0.01% 1477
2024
Q4 		$344K Buy
11,867
+2,319
+24% +$69K ﹤0.01% 1350
2024
Q3 		$291K Sell
9,548
-2,737
-22% -$74.6K ﹤0.01% 1276
2024
Q2 		$327K Buy
12,285
+3,508
+40% +$98.8K 0.01% 1130
2024
Q1 		$230K Buy
8,777
+2,569
+41% +$83.6K 0.01% 1149
2023
Q4 		$256K Sell
6,208
-33
-0.5% -$1.31K 0.01% 995
2023
Q3 		$284K Buy
6,241
+39
+0.6% +$2.02K 0.01% 896
2023
Q2 		$385K Sell
6,202
-56
-0.9% -$3.46K 0.02% 695
2023
Q1 		$388K Hold
6,258
– – 0.03% 658
2022
Q4 		$322K Buy
6,258
+138
+2% +$6.93K 0.02% 663
2022
Q3 		$272K Buy
6,120
+175
+3% +$7.58K 0.04% 508
2022
Q2 		$223K Buy
+5,945
New +$222K 0.03% 540
2021
Q3 		– Sell
-7,894
Closed -$316K – 246
2021
Q2 		$316K Hold
7,894
– – 0.36% 142
2021
Q1 		$326K Hold
7,894
– – 0.36% 133
2020
Q4 		$310K Hold
7,894
– – 0.24% 215
2020
Q3 		$202K Hold
7,894
– – 0.14% 352
2020
Q2 		$201K Buy
+7,894
New +$185K 0.2% 288

Other funds holding IRDM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SHCM
Silver Heights Capital Management Toronto, Ontario, Canada $324M AUM 55.4% 1-Year Est. Return
GAM
Gotham Asset Management New York $43B AUM 34.97% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Quantinno Capital Management's IRDM Position: Q2 2026 in Review

Quantinno Capital Management increased its Iridium Communications (IRDM) stake by 43% in Q2 2026, buying an estimated $1.13M and bringing the position to 88,308 shares worth $4.84M. The position accounts for 0.01% of the portfolio, ranked #1308.

Quantinno Capital Management first reported a position in IRDM in Q2 2020 and has held it in 22 quarters since. 483 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

  • Quantinno Capital Management held 88,308 shares of Iridium Communications worth $4.84M as of Q2 2026.
  • Quantinno Capital Management bought 26,470 Iridium Communications shares in Q2 2026, an estimated $1.13M.
  • Iridium Communications made up 0.01% of Quantinno Capital Management's portfolio in Q2 2026, its #1308 holding.
  • Quantinno Capital Management first reported a position in Iridium Communications in Q2 2020 and has held it in 22 quarters since.
  • 483 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Quantinno Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.