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Iridium Communications
IRDM

309 hedge funds and large institutions have $4.56B invested in Iridium Communications in 2021 Q3 according to their latest regulatory filings, with 57 funds opening new positions, 125 increasing their positions, 67 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

159% more first-time investments, than exits

New positions opened: 57 | Existing positions closed: 22

87% more repeat investments, than reductions

Existing positions increased: 125 | Existing positions reduced: 67

67% more call options, than puts

Call options by funds: $24.3M | Put options by funds: $14.6M

11% more funds holding

Funds holding: 278 → 309 (+31)

1.93% more ownership

Funds ownership: 84.73% → 86.65% (+1.9%)

1% more capital invested

Capital invested by funds: $4.51B → $4.56B (+$44.9M)

0% more funds holding in top 10

Funds holding in top 10: 4 → 4 (0)

Holders
309
Holders Change
+31
Holders Change %
+11.15%
% of All Funds
5.41%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
57
Increased
125
Reduced
67
Closed
22
Calls
$24.3M
Puts
$14.6M
Net Calls
+$9.73M
Net Calls Change
-$1.62M

Top Buyers

1
Select Equity Group
Select Equity Group
New York
+$36.5M
2
BlackRock
BlackRock
New York
+$16.2M
3
Goldman Sachs
Goldman Sachs
New York
+$12.3M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$10.9M
5
State Street
State Street
Massachusetts
+$10.3M

Top Sellers

1
AIM
ARK Investment Management
Florida
-$68M
2
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$25.5M
3
Norges Bank
Norges Bank
Norway
-$10.4M
4
VBA
Van Berkom & Associates
Quebec, Canada
-$8.99M
5
Millennium Management
Millennium Management
New York
-$7.79M
Name Holding Trade Value Shares
Change 		Change in
Stake
PI
176
PEAK6 Investments
Illinois
$610K +$411K +9,784 +177%
IFWM
177
Institute for Wealth Management
Colorado
$566K – – –
VanEck Associates
178
VanEck Associates
New York
$556K -$27.1K -645 -4%
Verition Fund Management
179
Verition Fund Management
Connecticut
$551K +$580K +13,827 New
N
180
Natixis
France
$543K -$172K -4,098 -23%
FIM
181
Freedom Investment Management
Connecticut
$541K -$104K -2,472 -15%
Cambridge Investment Research Advisors
182
Cambridge Investment Research Advisors
Iowa
$521K +$284K +6,755 +107%
PA
183
Profund Advisors
Maryland
$508K +$8.52K +203 +2%
TRCT
184
Tower Research Capital (TRC)
New York
$494K +$18K +428 +4%
TI
185
Trexquant Investment
Connecticut
$494K +$521K +12,404 New
SO
186
STRS Ohio
Ohio
$490K +$71.4K +1,700 +16%
Janus Henderson Group
187
Janus Henderson Group
United Kingdom
$486K +$512K +12,189 New
Zurich Cantonal Bank
188
Zurich Cantonal Bank
Switzerland
$481K – – –
Lazard Asset Management
189
Lazard Asset Management
New York
$478K -$2.52K -60 -0.5%
PWP
190
Private Wealth Partners
California
$478K – – –
Arrowstreet Capital
191
Arrowstreet Capital
Massachusetts
$474K -$4.27M -101,680 -90%
SAM
192
Securian Asset Management
Minnesota
$472K +$43.5K +1,037 +10%
State of Tennessee, Department of Treasury
193
State of Tennessee, Department of Treasury
Tennessee
$455K +$59K +1,406 +14%
Osaic Holdings
194
Osaic Holdings
Arizona
$448K +$37.3K +889 +9%
TA
195
Teton Advisors
New York
$438K -$83.9K -2,000 -15%
GCP
196
GSA Capital Partners
United Kingdom
$420K +$442K +10,528 New
VI
197
Versor Investments
New York
$414K +$436K +10,400 New
DWM
198
Doyle Wealth Management
Florida
$399K +$420K +10,000 New
CIM
199
CIM Investment Management
Pennsylvania
$394K – – –
EWA
200
Exencial Wealth Advisors
Oklahoma
$388K -$110K -2,611 -21%
6 7
8
9 10

IRDM Hedge Fund Activity: Q3 2021 in Review

309 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Iridium Communications (IRDM) for Q3 2021, worth a combined $4.56B — up 1% from $4.51B a quarter earlier.

Buyers outnumbered sellers: 57 funds opened new IRDM positions and 22 closed out — a net gain of 35 holders — while 125 added to existing stakes and 67 trimmed.

The largest buyer was Select Equity Group, adding an estimated $36.5M. The largest seller was ARK Investment Management, cutting an estimated $68M.

  • 309 institutional investors held Iridium Communications (IRDM) as of Q3 2021, up from 278 in Q2 2021.
  • Funds reported $4.56B of Iridium Communications stock for Q3 2021, up 1% quarter-over-quarter.
  • 57 funds opened new Iridium Communications positions in Q3 2021 and 22 closed out, a net change of +35 holders.
  • The largest Iridium Communications buyer in Q3 2021 was Select Equity Group, an estimated $36.5M added.
  • The largest Iridium Communications seller in Q3 2021 was ARK Investment Management, an estimated $68M sold.

Based on aggregated 13F filings for Q3 2021.