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 |
|---|---|---|---|---|---|---|---|
|
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
|
|
|
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
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
PUT |
321K+ 62.79% |
$4.85M - $15.1M
|
833K
$41.3M
|
|
|
Oct 29, 2025
Q3 2025
|
Meitav Dash Investments LTD
|
BUY
|
- |
320KNew |
$4.83M - $15.1M
|
320K
$15.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Ieq Capital, LLC
|
BUY
|
- |
312K+ 2444.42% |
$4.72M - $14.7M
|
325K
$16.1M
|
|
|
Oct 30, 2025
Q3 2025
|
Proem Advisors LLC
|
BUY
|
PUT |
300KNew |
$4.53M - $14.1M
|
300K
$14.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
PUT |
280KNew |
$4.23M - $13.2M
|
280K
$13.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Gillson Capital LP
Chicago, IL |
BUY
|
- |
260K+ 189.93% |
$3.93M - $12.3M
|
397K
$19.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
256KNew |
$3.86M - $12.1M
|
256K
$12.7M
|
|
|
Dec 03, 2025
Q3 2025
|
Value Aligned Research Advisors, LLC
Princeton, NJ |
BUY
|
- |
251K+ 6.94% |
$3.8M - $11.8M
|
3.87M
$192M
|
|
|
Nov 14, 2025
Q3 2025
|
Voleon Capital Management LP
Berkeley, CA |
BUY
|
- |
232KNew |
$3.5M - $10.9M
|
232K
$11.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Tiptree Advisors, LLC
New York, NY |
BUY
|
- |
220KNew |
$3.32M - $10.4M
|
220K
$10.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
187K+ 196.64% |
$2.82M - $8.82M
|
282K
$14M
|
|