Latest Institutional Transactions on Iridium Communications Inc. (IRDM)
This table provides information on the latest institutional transactions involving Iridium Communications Inc. (IRDM) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Bank Of Nova Scotia
|
BUY
|
- |
1.55K+ 10.48% |
$26.8K - $50.3K
|
16.4K
$266K
|
|
|
Nov 14, 2025
Q3 2025
|
Cetera Investment Advisers
Schaumburg, IL |
BUY
|
- |
2.11K+ 20.86% |
$36.4K - $68.4K
|
12.2K
$199K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-593K- 36.24% |
$10.3M - $19.2M
|
1.04M
$17M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-11.7K- 99.15% |
$202K - $379K
|
100
$1.63K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-4.1K- 31.54% |
$70.8K - $133K
|
8.9K
$145K
|
|
|
Nov 14, 2025
Q3 2025
|
Virtu Financial LLC
New York, NY |
BUY
|
- |
72.6KNew |
$1.25M - $2.36M
|
72.6K
$1.18M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Trail Advisors, LLC
New York, NY |
BUY
|
- |
10.8KNew |
$186K - $349K
|
10.8K
$175K
|
|
|
Nov 14, 2025
Q3 2025
|
Daiwa Securities Group Inc.
Tokyo, M0 |
BUY
|
- |
61.1K+ 985.48% |
$1.06M - $1.98M
|
67.3K
$1.09M
|
|
|
Nov 14, 2025
Q3 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
35K+ 104.81% |
$605K - $1.14M
|
68.4K
$1.11M
|
|
|
Nov 14, 2025
Q3 2025
|
State Board Of Administration Of Florida Retirement System
|
SELL
|
- |
-1.54K- 1.76% |
$26.5K - $49.8K
|
85.4K
$1.39M
|
|
|
Nov 14, 2025
Q3 2025
|
Horizon Investments, LLC
Charlotte, NC |
BUY
|
- |
23.2KNew |
$401K - $753K
|
23.2K
$378K
|
|
|
Nov 14, 2025
Q3 2025
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-5.86K- 5.99% |
$101K - $190K
|
92K
$1.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Prelude Capital Management, LLC
New York, NY |
BUY
|
- |
14.5KNew |
$250K - $469K
|
14.5K
$235K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
84.7K+ 117.64% |
$1.46M - $2.75M
|
157K
$2.55M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
437K+ 36.03% |
$7.55M - $14.2M
|
1.65M
$26.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
69.8K+ 225.96% |
$1.21M - $2.26M
|
101K
$1.64M
|
|
|
Nov 14, 2025
Q3 2025
|
Amundi
Paris, I0 |
BUY
|
- |
127KNew |
$2.19M - $4.11M
|
127K
$2.06M
|
|
|
Nov 14, 2025
Q3 2025
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
31.8KNew |
$550K - $1.03M
|
31.8K
$517K
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
1.4M+ 226.32% |
$24.1M - $45.3M
|
2.01M
$32.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
SELL
|
- |
-78.5K- 37.99% |
$1.36M - $2.54M
|
128K
$2.08M
|
|
|
Nov 14, 2025
Q3 2025
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
SELL
|
- |
-644K- 67.67% |
$11.1M - $20.9M
|
308K
$5M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
15.8K+ 44.01% |
$274K - $514K
|
51.9K
$844K
|
|
|
Nov 14, 2025
Q3 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
108KNew |
$1.86M - $3.5M
|
108K
$1.75M
|
|
|
Nov 13, 2025
Q3 2025
|
Farringdon Capital, Ltd.
London, X0 |
SELL
|
- |
-1.14K- 7.74% |
$19.7K - $37K
|
13.6K
$221K
|
|
|
Nov 13, 2025
Q3 2025
|
Silver Heights Capital Management Inc
Toronto, A6 |
BUY
|
- |
961K+ 22.74% |
$16.6M - $31.2M
|
5.19M
$84.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
BUY
|
- |
5.16K+ 22.79% |
$89.2K - $167K
|
27.8K
$452K
|
|
|
Nov 13, 2025
Q3 2025
|
Sit Investment Associates Inc
Minneapolis, MN |
BUY
|
- |
48.1K+ 241.71% |
$831K - $1.56M
|
68K
$1.11M
|
|
|
Nov 13, 2025
Q3 2025
|
Macquarie Group LTD
Australia, C3 |
SELL
|
- |
-16.9K- 23.95% |
$293K - $549K
|
53.8K
$876K
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
SELL
|
- |
-1.81K- 7.75% |
$31.3K - $58.7K
|
21.5K
$350K
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
- |
41.4K+ 42.3% |
$715K - $1.34M
|
139K
$2.27M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
CALL |
11.6KNew |
$200K - $376K
|
11.6K
$189K
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrant Capital Group LLC
Cincinnati, OH |
BUY
|
- |
689New |
$11.9K - $22.3K
|
689
$11.2K
|
|
|
Nov 13, 2025
Q3 2025
|
Van Eck Associates Corp
|
BUY
|
- |
431K+ 129.77% |
$7.44M - $14M
|
763K
$12.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Treasurer Of The State Of North Carolina
|
SELL
|
- |
-2.47K- 5.57% |
$42.7K - $80.1K
|
41.8K
$681K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
84.7K+ 230.46% |
$1.46M - $2.75M
|
121K
$1.98M
|
|
|
Nov 13, 2025
Q3 2025
|
Swiss National Bank
Zurich, V8 |
SELL
|
- |
-9.8K- 4.94% |
$169K - $318K
|
189K
$3.07M
|
|
|
Nov 13, 2025
Q3 2025
|
Vestcor Inc
Fredericton, A3 |
BUY
|
- |
9.19KNew |
$159K - $298K
|
9.19K
$150K
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-21.8K- 6.3% |
$376K - $706K
|
324K
$5.27M
|
|
|
Nov 13, 2025
Q3 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
- |
-56.5K- 67.59% |
$976K - $1.83M
|
27.1K
$441K
|
|
|
Nov 13, 2025
Q3 2025
|
Bank Of Montreal
Toronto, A6 |
SELL
|
- |
-1.82K- 11.14% |
$31.4K - $59K
|
14.5K
$236K
|
|
|
Nov 13, 2025
Q3 2025
|
Entry Point Capital, LLC
New York, NY |
BUY
|
- |
13.7KNew |
$237K - $444K
|
13.7K
$223K
|
|
|
Nov 13, 2025
Q3 2025
|
Empowered Funds, LLC
|
SELL
|
- |
-23K- 67.94% |
$398K - $747K
|
10.9K
$177K
|
|
|
Nov 13, 2025
Q3 2025
|
Brown Brothers Harriman & CO
New York, NY |
SELL
|
- |
-69- 2.69% |
$1.19K - $2.24K
|
2.5K
$40.7K
|
|
|
Nov 13, 2025
Q3 2025
|
Prudential Financial Inc
Newark, NJ |
SELL
|
- |
-60- 0.57% |
$1.04K - $1.95K
|
10.4K
$170K
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-144K- 76.02% |
$2.48M - $4.66M
|
45.3K
$738K
|
|
|
Nov 13, 2025
Q3 2025
|
Entropy Technologies, LP
New York, NY |
BUY
|
- |
31.6K+ 363.8% |
$546K - $1.02M
|
40.3K
$655K
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
SELL
|
- |
-464- 0.93% |
$8.02K - $15K
|
49.6K
$806K
|
|
|
Nov 13, 2025
Q3 2025
|
Comerica Bank
|
BUY
|
- |
16.7K+ 55.89% |
$289K - $542K
|
46.6K
$758K
|
|
|
Nov 13, 2025
Q3 2025
|
Wealthspire Advisors, LLC
New York, NY |
BUY
|
- |
58New |
$1K - $1.88K
|
58
$944
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
153K+ 43.5% |
$2.64M - $4.96M
|
505K
$8.21M
|
|