Latest Institutional Purchases of Iris Energy LTD (IREN)
This list provides information on the latest institutional transactions involving Iris Energy LTD (IREN) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jan 05, 2026
Q4 2025
|
Roxbury Financial LLC
Mount Arlington, NJ |
BUY
|
- |
22New |
$1.03K - $1.68K
|
22
$1.09K
|
|
| Q3 2025 | |||||||
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
10.7MNew |
$162M - $505M
|
10.7M
$531M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
9.16M+ 119.66% |
$138M - $432M
|
16.8M
$833M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
PUT |
7.39M+ 3922.02% |
$112M - $349M
|
7.58M
$376M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
7.25M+ 1153.97% |
$110M - $342M
|
7.88M
$390M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
4.21M+ 449.72% |
$63.5M - $198M
|
5.14M
$255M
|
|
|
Nov 14, 2025
Q3 2025
|
Situational Awareness LP
San Francisco, CA |
BUY
|
- |
3.85M+ 114.5% |
$58.2M - $182M
|
7.22M
$358M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
BUY
|
- |
3.4M+ 112.02% |
$51.3M - $160M
|
6.43M
$318M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
3.36M+ 40.22% |
$50.7M - $158M
|
11.7M
$580M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
3.34M+ 35.6% |
$50.5M - $158M
|
12.7M
$631M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
2.85M+ 49.24% |
$43M - $134M
|
8.63M
$427M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
PUT |
2.39MNew |
$36.1M - $113M
|
2.39M
$118M
|
|
|
Nov 14, 2025
Q3 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
1.55M+ 1444.49% |
$23.3M - $72.9M
|
1.65M
$81.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
1.45M+ 247.68% |
$21.9M - $68.3M
|
2.03M
$101M
|
|
|
Oct 24, 2025
Q3 2025
|
Mirae Asset Securities (Usa) Inc.
New York, NY |
BUY
|
- |
1.16MNew |
$17.5M - $54.8M
|
1.16M
$57.6M
|
|
|
Oct 24, 2025
Q3 2025
|
Mirae Asset Securities (Usa) Inc.
New York, NY |
BUY
|
PUT |
1.15MNew |
$17.4M - $54.2M
|
1.15M
$57M
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
1.07MNew |
$16.2M - $50.6M
|
1.07M
$53.2M
|
|
|
Nov 12, 2025
Q3 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
1.06M+ 47.32% |
$16.1M - $50.1M
|
3.31M
$164M
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
1.04MNew |
$15.7M - $48.9M
|
1.04M
$51.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
1.02M+ 113.62% |
$15.4M - $48.1M
|
1.92M
$94.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
1.01M+ 19.72% |
$15.2M - $47.5M
|
6.12M
$303M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
PUT |
992K+ 2133.55% |
$15M - $46.8M
|
1.04M
$51.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
954K+ 232.36% |
$14.4M - $45M
|
1.37M
$67.6M
|
|
|
Oct 28, 2025
Q3 2025
|
Wolverine Asset Management LLC
|
BUY
|
PUT |
849K+ 19.21% |
$12.8M - $40M
|
5.27M
$261M
|
|
|
Oct 29, 2025
Q3 2025
|
Mizuho Markets Americas LLC
|
BUY
|
PUT |
818KNew |
$12.4M - $38.6M
|
818K
$40.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Artemis Investment Management LLP
|
BUY
|
- |
809K+ 137.87% |
$12.2M - $38.2M
|
1.4M
$69.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
780K+ 54.58% |
$11.8M - $36.8M
|
2.21M
$109M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
- |
752K+ 37.29% |
$11.3M - $35.4M
|
2.77M
$137M
|
|
|
Nov 14, 2025
Q3 2025
|
Alpine Fox Capital LLC
Las Vegas, NV |
BUY
|
- |
750KNew |
$11.3M - $35.4M
|
750K
$37.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
PUT |
750KNew |
$11.3M - $35.4M
|
750K
$37.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
PUT |
738K+ 596.44% |
$11.1M - $34.8M
|
862K
$42.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
PUT |
705K+ 122.66% |
$10.6M - $33.2M
|
1.28M
$63.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Btg Pactual Asset Management Us LLC
New York, NY |
BUY
|
CALL |
690KNew |
$10.4M - $32.5M
|
690K
$34.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Park West Asset Management LLC
Larkspur, CA |
BUY
|
- |
681KNew |
$10.3M - $32.1M
|
681K
$33.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
603KNew |
$9.1M - $28.4M
|
603K
$29.9M
|
|
|
Oct 31, 2025
Q3 2025
|
Baillie Gifford & CO
|
BUY
|
- |
563KNew |
$8.5M - $26.5M
|
563K
$27.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
558K+ 294.17% |
$8.43M - $26.3M
|
748K
$37.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
PUT |
550KNew |
$8.31M - $25.9M
|
550K
$27.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
PUT |
545KNew |
$8.23M - $25.7M
|
545K
$27M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
525K+ 158.34% |
$7.92M - $24.7M
|
856K
$42.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Jain Global LLC
New York, NY |
BUY
|
- |
515KNew |
$7.78M - $24.3M
|
515K
$25.5M
|
|
|
Oct 28, 2025
Q3 2025
|
Thames Capital Management LLC
New York, NY |
BUY
|
- |
513KNew |
$7.75M - $24.2M
|
513K
$25.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Alkeon Capital Management LLC
New York, NY |
BUY
|
- |
500K+ 50.0% |
$7.55M - $23.6M
|
1.5M
$74.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Partners Public Asset Management, LLC
Boston, MA |
BUY
|
PUT |
446KNew |
$6.73M - $21M
|
446K
$22.1M
|
|
|
Oct 29, 2025
Q3 2025
|
Mizuho Markets Americas LLC
|
BUY
|
- |
391K+ 91.72% |
$5.91M - $18.4M
|
818K
$40.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Shaolin Capital Management LLC
Miami, FL |
BUY
|
- |
387KNew |
$5.84M - $18.2M
|
387K
$19.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
- |
384K+ 709.44% |
$5.8M - $18.1M
|
438K
$21.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
PUT |
374KNew |
$5.64M - $17.6M
|
374K
$18.5M
|
|
|
Nov 04, 2025
Q3 2025
|
Imc Chicago, LLC
|
BUY
|
- |
372K+ 146.35% |
$5.62M - $17.5M
|
626K
$31M
|
|
|
Nov 14, 2025
Q3 2025
|
Sculptor Capital LP
New York, NY |
BUY
|
- |
361KNew |
$5.45M - $17M
|
361K
$17.9M
|
|