13FBOX
IRIDIUM COMMUNICATIONS I · 13F Institutional Holdings
Options Calculator Rankings

IRIDIUM COMMUNICATIONS I

IRDM
Institutions
481
Combined AUM (Q2 2026)
$5.11B
Combined Shares (Q2 2026)
93.2M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+17.7M
306 · 156 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-17.2M
178 · 55 Exit · ≈
⚖️ Net
+532,748
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$5.11B
Institutions
481
New Buys
156
Adds
150
Reduces
123
Exits
55
Unchanged
52
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
0.01%0.01%#176$737.6M13.4M$386.7M13.9M-492,280-3.53%Reduce
AQR CAPITAL MANAGEMENT LLC
0.13%0.04%#45$374.3M6.8M$80.9M2.9M+3.9M+134.66%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
0.01%0.01%#159$298.4M5.4M$169.0M6.1M-651,350-10.69%Reduce
AMERICAN CENTURY COMPANIES INC
0.12%0.05%#48$266.4M4.9M$96.3M3.5M+1.4M+39.96%Add
STATE STREET CORP
0.01%<0.01%#207$259.6M4.7M$140.1M5.1M-316,452-6.27%Reduce
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#255$232.1M4.2M$114.0M4.1M+120,836+2.94%Add
Silver Heights Capital Management Inc
55.43%54.85%#1$179.6M3.3M$142.7M5.1M-1.9M-36.35%Reduce
Gotham Asset Management, LLC
0.32%0.28%#20$137.9M2.5M$93.0M3.4M-839,654-25.03%Reduce
DIMENSIONAL FUND ADVISORS LP
0.02%0.01%#129$129.3M2.4M$59.9M2.2M+198,784+9.21%Add
VAN ECK ASSOCIATES CORP
0.08%0.03%#74$124.6M2.3M$41.7M1.5M+766,171+50.92%Add
Pacer Advisors, Inc.
0.36%0.08%#17$118.9M2.2M$24.7M890,382+1.3M+143.52%Add
GEODE CAPITAL MANAGEMENT, LLC
0.01%<0.01%#235$112.2M2.0M$55.7M2.0M+37,812+1.88%Add
MORGAN STANLEY
<0.01%<0.01%#267$83.2M1.5M$32.1M1.8M-320,826-17.45%Reduce
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.01%0.01%#189$72.3M1.3M$37.9M1.4M-48,223-3.53%Reduce
ARK Investment Management LLC
0.43%0.37%#13$66.6M1.2M$47.9M1.7M-511,689-29.63%Reduce
Bank of New York Mellon Corp
0.01%0.01%#181$62.8M1.1M$31.9M1.2M-6,395-0.56%Reduce
UBS Group AG
0.01%0.01%#223$55.2M1.0M$35.6M1.3M-278,959-21.72%Reduce
BALYASNY ASSET MANAGEMENT L.P.
0.07%<0.01%#81$53.1M967,572$3.4M123,555+844,017+683.11%Add
Invesco Ltd.
<0.01%<0.01%#283$49.8M908,134$27.4M987,926-79,792-8.08%Reduce
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#287$48.0M875,503$20.2M729,494+146,009+20.02%Add
NORTHERN TRUST CORP
0.01%<0.01%#248$46.8M854,112$24.0M863,494-9,382-1.09%Reduce
Penserra Capital Management LLC
0.35%0.25%#18$46.0M838,592$21.0M755,728+82,864+10.96%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#321$43.3M789,191$19.0M708,297+80,894+11.42%Add
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
0.02%0.02%#142$41.4M754,424$30.5M1.1M-346,807-31.49%Reduce
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#294$39.9M726,762$25.8M928,388-201,626-21.72%Reduce
VANGUARD FIDUCIARY TRUST CO
0.01%<0.01%#204$36.1M657,958$17.7M636,855+21,103+3.31%Add
SCHRODER INVESTMENT MANAGEMENT GROUP
0.02%0.03%#120$35.0M641,884$34.4M1.3M-640,755-49.96%Reduce
RENAISSANCE TECHNOLOGIES LLC
0.05%0.01%#94$33.4M609,799$3.6M128,100+481,699+376.03%Add
Sumitomo Mitsui Trust Group, Inc.
0.02%0.01%#141$32.2M587,179$22.0M791,773-204,594-25.84%Reduce
Amova Asset Management Americas, Inc.
0.39%0.29%#16$30.2M550,679$20.4M736,973-186,294-25.28%Reduce
CITADEL ADVISORS LLC
<0.01%<0.01%#300$29.7M540,600$6.8M246,173+294,427+119.60%Add
BROWN ADVISORY INC
0.04%0.02%#98$28.1M512,859$14.2M512,576+283+0.06%Add
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
0.01%#193$28.0M509,978$00+509,978New Buy
PRINCIPAL FINANCIAL GROUP INC
0.01%0.01%#157$27.9M509,489$14.1M508,290+1,199+0.24%Add
Nuveen, LLC
0.01%<0.01%#228$27.6M502,677$11.8M425,145+77,532+18.24%Add
FMR LLC
<0.01%<0.01%#371$26.5M483,117$15.0M540,053-56,936-10.54%Reduce
PANAGORA ASSET MANAGEMENT INC
0.08%0.06%#68$26.4M482,003$14.7M529,520-47,517-8.97%Reduce
Sculptor Capital LP
0.21%#34$25.7M469,000$00+469,000New Buy
FIRST TRUST ADVISORS LP
0.02%0.01%#149$25.5M465,768$9.8M352,249+113,519+32.23%Add
Man Group plc
0.04%0.1%#102$22.8M416,442$52.9M1.9M-1.5M-78.16%Reduce
PUBLIC SECTOR PENSION INVESTMENT BOARD
0.06%0.03%#88$22.3M407,340$10.4M375,511+31,829+8.48%Add
Russell Investments Group, Ltd.
0.02%0.01%#144$22.0M401,808$9.8M352,947+48,861+13.84%Add
Jefferies Financial Group Inc.
0.14%#41$21.7M396,110$00+396,110New Buy
PINNACLE ASSOCIATES LTD
0.24%0.2%#30$21.6M394,679$15.6M562,741-168,062-29.86%Reduce
Legal & General Group Plc
<0.01%<0.01%#268$20.8M380,075$10.5M378,692+1,383+0.37%Add
TWO SIGMA INVESTMENTS, LP
0.01%0.01%#153$19.9M363,685$11.2M402,428-38,743-9.63%Reduce
IMC-Chicago, LLC
<0.01%<0.01%#261$19.4M354,368$2.1M76,600+277,768+362.62%Add
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
<0.01%<0.01%#298$18.7M340,871$10.0M359,530-18,659-5.19%Reduce
Mitsubishi UFJ Asset Management Co., Ltd.
0.01%0.01%#184$18.0M327,899$14.9M538,427-210,528-39.10%Reduce
Jupiter Topco LLC
0.01%#217$17.8M325,387$00+325,387New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow