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Iridium Communications
IRDM

278 hedge funds and large institutions have $4.51B invested in Iridium Communications in 2021 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 81 increasing their positions, 110 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed

113% more call options, than puts

Call options by funds: $21.4M | Put options by funds: $10M

33% more funds holding in top 10

Funds holding in top 10: 3 → 4 (+1)

3.7% more ownership

Funds ownership: 81.03% → 84.73% (+3.7%)

1% more capital invested

Capital invested by funds: $4.47B → $4.51B (+$40.8M)

7% less funds holding

Funds holding: 300 → 278 (-22)

26% less repeat investments, than reductions

Existing positions increased: 81 | Existing positions reduced: 110

41% less first-time investments, than exits

New positions opened: 30 | Existing positions closed: 51

Holders
278
Holders Change
-22
Holders Change %
-7.33%
% of All Funds
4.84%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.07%
New
30
Increased
81
Reduced
110
Closed
51
Calls
$21.4M
Puts
$10M
Net Calls
+$11.3M
Net Calls Change
-$7.98M

Top Buyers

1
AIM
ARK Investment Management
Florida
+$126M
2
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group
Japan
+$69.6M
3
NAMA
Nikko Asset Management Americas
New York
+$68.9M
4
Goldman Sachs
Goldman Sachs
New York
+$36.1M
5
Capital International Investors
Capital International Investors
California
+$19.6M

Top Sellers

1
BAMCO Inc
BAMCO Inc
New York
-$33.5M
2
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$30.8M
3
BlackRock
BlackRock
New York
-$27.9M
4
VBA
Van Berkom & Associates
Quebec, Canada
-$25M
5
Jane Street
Jane Street
New York
-$17.1M
Name Holding Trade Value Shares
Change 		Change in
Stake
BBHC
276
Brown Brothers Harriman & Co
New York
$100 – – –
Jane Street
277
Jane Street
New York
– -$17.1M -439,958 Closed
Canada Pension Plan Investment Board
278
Canada Pension Plan Investment Board
Ontario, Canada
– -$9.12M -221,000 Closed
MWNA
279
Marshall Wace North America
New York
– -$2.93M -70,934 Closed
RA
280
Royce & Associates
New York
– -$2.68M -65,030 Closed
Tudor Investment Corp
281
Tudor Investment Corp
Connecticut
– -$1.23M -29,831 Closed
Connor, Clark & Lunn Investment Management (CC&L)
282
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– -$1.2M -29,010 Closed
Citadel Advisors
283
Citadel Advisors
Florida
– -$1.04M -26,836 Closed
HIM
284
Hillsdale Investment Management
Ontario, Canada
– -$1.05M -25,500 Closed
Squarepoint
285
Squarepoint
New York
– -$988K -23,945 Closed
MSL
286
Mackay Shields LLC
New York
– -$869K -21,066 Closed
NW
287
NewEdge Wealth
Pennsylvania
– -$752K -18,239 Closed
VAS
288
Vestmark Advisory Solutions
Massachusetts
– -$752K -18,239 Closed
SIGI
289
Susquehanna International Group (Ireland)
Ireland
– -$736K -17,846 Closed
BCM
290
Bluefin Capital Management
New York
– -$736K -17,838 Closed
BBVA
291
Banco Bilbao Vizcaya Argentaria
Spain
– -$1.72M -12,957 Closed
CWM
292
CIBC World Markets
New York
– -$523K -12,688 Closed
NERM
293
New England Research & Management
Illinois
– -$433K -10,502 Closed
DA
294
Duality Advisers
Florida
– -$427K -10,344 Closed
WAM
295
Wolverine Asset Management
Illinois
– -$406K -9,866 Closed
QIM
296
Quantitative Investment Management
Virginia
– -$364K -8,839 Closed
EGM
297
Engineers Gate Manager
New York
– -$360K -8,730 Closed
CCIA
298
Campbell & Co Investment Adviser
Maryland
– -$359K -8,708 Closed
Wellington Management Group
299
Wellington Management Group
Massachusetts
– -$338K -8,206 Closed
MF
300
Magnetar Financial
Illinois
– -$312K -7,560 Closed
10 11
12
13 14

IRDM Hedge Fund Activity: Q2 2021 in Review

278 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Iridium Communications (IRDM) for Q2 2021, worth a combined $4.51B — up 0.91% from $4.47B a quarter earlier.

Sellers outnumbered buyers: 51 funds closed out of IRDM and 30 opened new positions — a net loss of 21 holders — while 110 trimmed existing stakes and 81 added.

The largest buyer was ARK Investment Management, adding an estimated $126M. The largest seller was BAMCO Inc, cutting an estimated $33.5M.

  • 278 institutional investors held Iridium Communications (IRDM) as of Q2 2021, down from 300 in Q1 2021.
  • Funds reported $4.51B of Iridium Communications stock for Q2 2021, up 0.91% quarter-over-quarter.
  • 30 funds opened new Iridium Communications positions in Q2 2021 and 51 closed out, a net change of -21 holders.
  • The largest Iridium Communications buyer in Q2 2021 was ARK Investment Management, an estimated $126M added.
  • The largest Iridium Communications seller in Q2 2021 was BAMCO Inc, an estimated $33.5M sold.

Based on aggregated 13F filings for Q2 2021.