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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

Rank Fund Capital Flow
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

Rank Fund Capital Flow
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
Rockefeller Capital Management
76
Rockefeller Capital Management
New York
$3.5M +$101K +2,411 +3%
Ensign Peak Advisors
77
Ensign Peak Advisors
Utah
$3.33M – – –
New York State Common Retirement Fund
78
New York State Common Retirement Fund
New York
$3.33M -$839K -19,987 -19%
Renaissance Technologies
79
Renaissance Technologies
New York
$3.26M +$3.43M +81,799 New
Tudor Investment Corp
80
Tudor Investment Corp
Connecticut
$3.2M +$3.37M +80,259 New
AA
81
Ancora Advisors
Ohio
$3.16M -$142K -3,394 -4%
AAM
82
Advisors Asset Management
Colorado
$3.07M +$829K +19,746 +35%
CAN
83
Cetera Advisor Networks
California
$3.02M +$225K +5,350 +8%
BNP Paribas Financial Markets
84
BNP Paribas Financial Markets
France
$3M +$328K +7,821 +12%
GF
85
Gabelli Funds
New York
$2.99M – – –
New York State Teachers Retirement System (NYSTRS)
86
New York State Teachers Retirement System (NYSTRS)
New York
$2.75M +$312K +7,426 +12%
STAS
87
Strong Tower Advisory Services
Minnesota
$2.74M +$2.98M +71,073 New
State of New Jersey Common Pension Fund D
88
State of New Jersey Common Pension Fund D
New Jersey
$2.7M -$54.2K -1,292 -2%
Squarepoint
89
Squarepoint
New York
$2.67M +$2.81M +67,016 New
RAM
90
Riggs Asset Management
Pennsylvania
$2.62M +$12.2K +290 +0.4%
NIPH
91
NN Investment Partners Holdings
Netherlands
$2.58M +$6.71K +160 +0.2%
First Trust Advisors
92
First Trust Advisors
Illinois
$2.58M -$1.33M -31,582 -33%
EVM
93
Eaton Vance Management
Massachusetts
$2.47M -$504 -12 -0%
Canada Life
94
Canada Life
Manitoba, Canada
$2.46M +$654K +15,593 +34%
FIM
95
Fernwood Investment Management
Massachusetts
$2.45M – – –
Comerica Bank
96
Comerica Bank
Texas
$2.43M -$197K -4,700 -7%
SG Americas Securities
97
SG Americas Securities
New York
$2.38M +$728K +17,336 +41%
Janney Montgomery Scott
98
Janney Montgomery Scott
Pennsylvania
$2.3M +$1.43K +34 +0.1%
LFDLE
99
La Financiere de L'Echiquier
France
$2.26M +$323K +7,700 +16%
CII
100
Capital International Inc
California
$2.25M – – –
2 3
4
5 6

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.