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Iris Energy
IREN

Overview Fund Activity

204 hedge funds and large institutions have $1.93B invested in Iris Energy in 2025 Q2 according to their latest regulatory filings, with 77 funds opening new positions, 72 increasing their positions, 42 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
204
Holders Change
+44
Holders Change %
+27.5%
% of All Funds
2.73%
Holding in Top 10
7
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+75%
% of All Funds
0.09%
New
77
Increased
72
Reduced
42
Closed
31
Calls
$775M
Puts
$944M
Net Calls
-$169M
Net Calls Change
-$34M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$126M
2
HRCM
Hood River Capital Management
Florida
+$74.2M
3
Jane Street
Jane Street
New York
+$73.5M
4
VARA
Value Aligned Research Advisors
New Jersey
+$47.6M
5
SA
Situational Awareness
California
+$44.2M

Top Sellers

1
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$106M
2
Walleye Trading
Walleye Trading
New York
-$52.5M
3
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$21.4M
4
Group One Trading
Group One Trading
Illinois
-$15.6M
5
Marshall Wace
Marshall Wace
United Kingdom
-$14.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
BC
1
BIT Capital
Germany
$237M +$3.98M +273,390 +2%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$126M +$126M +8,647,252 +32,777%
Jane Street
3
Jane Street
New York
$122M +$73.5M +5,041,519 +152%
Group One Trading
4
Group One Trading
Illinois
$94.4M -$15.6M -1,071,818 -14%
SA
5
Situational Awareness
California
$93.3M +$44.2M +3,034,254 +90%
Susquehanna International Group
6
Susquehanna International Group
Pennsylvania
$83.4M -$5.66M -388,136 -6%
Morgan Stanley
7
Morgan Stanley
New York
$79.6M +$11.3M +776,771 +17%
Citadel Advisors
8
Citadel Advisors
Florida
$75.6M -$6.44M -442,067 -8%
HRCM
9
Hood River Capital Management
Florida
$74.2M +$74.2M +5,094,572 New
DCM
10
Discovery Capital Management
Connecticut
$60.5M +$21.5M +1,476,100 +55%
VARA
11
Value Aligned Research Advisors
New Jersey
$47.6M +$47.6M +3,266,148 New
Citigroup
12
Citigroup
New York
$44.2M +$8.48M +581,939 +24%
Invesco
13
Invesco
Georgia
$43.3M +$13.6M +936,333 +46%
VanEck Associates
14
VanEck Associates
New York
$40.3M +$4.01M +274,990 +11%
JFG
15
Jefferies Financial Group
New York
$32.7M +$12.5M +856,737 +62%
VA
16
Vident Advisory
Georgia
$30.5M -$12.6M -861,745 -29%
BlackRock
17
BlackRock
New York
$29.8M -$8.53M -585,558 -22%
UBS Group
18
UBS Group
Switzerland
$29.4M -$4.77M -327,629 -14%
CM
19
CastleKnight Management
New York
$25.4M -$2.59M -177,700 -9%
Tudor Investment Corp
20
Tudor Investment Corp
Connecticut
$21.4M +$13.7M +942,381 +180%
MIM
21
Merewether Investment Management
Texas
$21M +$21M +1,443,000 New
Goldman Sachs
22
Goldman Sachs
New York
$20.8M +$9.86M +676,749 +90%
Simplex Trading
23
Simplex Trading
Illinois
$20.1M +$1.37M +94,371 +7%
JF
24
Jump Financial
Illinois
$18.3M -$3.32M -227,620 -15%
Mirae Asset Global ETFs Holdings
25
Mirae Asset Global ETFs Holdings
Hong Kong
$16.6M +$2.17M +148,864 +15%
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