Institutions / Two Sigma Investments, LP Institutional filer · CIK 0001179392
Two Sigma Investments, LP reported holdings. Reported positions from the latest cached Form 13F-HR. Figures are framed as of the quarter end and dated to the filing; they are not live firm AUM or a complete portfolio.
Reported book
$123.9B Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Filing lines parsed
4,546 Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Holdings published
25 Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Current reported holdings
Top 25 positions by filed value As of 2026-03-31; filed 2026-05-15. Reported changes appear only when both exact quarter filing receipts are present.
Form 13F does not disclose ordinary short sales. PUT and CALL labels identify reported option positions; they do not prove the filer's net directional exposure or provide a live buy-or-short signal.
Rank Reported position Filed value Weight / quantity Reported change
1
Filed value
$2.3B Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
1.86% · 14,346,657 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity reduced Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt -587,089 shares Filed value +$40.3M · +1.8% Prior receipt ↗ 2
Filed value
$2.0B Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
1.58% · 11,234,245 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +10,028,554 shares Filed value +$1.7B · +771.3% Prior receipt ↗ 3
Filed value
$1.5B Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
1.22% · 5,944,443 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +5,052,600 shares Filed value +$1.3B · +522.2% Prior receipt ↗ 4
Filed value
$1.3B Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
1.06% · 6,335,167 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +5,186,930 shares Filed value +$1.1B · +397.8% Prior receipt ↗ 5
Filed value
$1.3B Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
1.03% · 4,431,628 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +4,405,228 shares Filed value +$1.3B · +15322.1% Prior receipt ↗ 6
Filed value
$1.1B Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.87% · 2,912,899 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +2,344,541 shares Filed value +$827.3M · +323.7% Prior receipt ↗ 7
Filed value
$973.9M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.79% · 3,310,888 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +2,913,874 shares Filed value +$846.0M · +661.3% Prior receipt ↗ 8
Filed value
$940.7M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.76% · 6,430,502 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +4,866,142 shares Filed value +$662.6M · +238.3% Prior receipt ↗ 9
Filed value
$871.7M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.70% · 874,793 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +615,669 shares Filed value +$648.2M · +290.1% Prior receipt ↗ 10
Filed value
$837.3M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.68% · 5,243,268 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +3,562,638 shares Filed value +$579.2M · +224.4% Prior receipt ↗ 11
Filed value
$837.0M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.68% · 1,675,098 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +1,233,602 shares Filed value +$584.9M · +232.1% Prior receipt ↗ 12
Filed value
$817.3M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.66% · 3,891,468 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +2,707,603 shares Filed value +$577.0M · +240.0% Prior receipt ↗ 13
Filed value
$815.4M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.66% · 1,349,172 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +864,657 shares Filed value +$581.1M · +248.0% Prior receipt ↗ 14
Filed value
$786.9M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.63% · 11,445,413 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity reduced Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt -1,755,862 shares Filed value -$347.1M · -30.6% Prior receipt ↗ 15
Filed value
$777.1M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.63% · 1,621,590 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +1,189,436 shares Filed value +$559.8M · +257.7% Prior receipt ↗ 16
Filed value
$773.8M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.62% · 2,290,444 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +1,250,555 shares Filed value +$477.0M · +160.7% Prior receipt ↗ 17
Filed value
$760.6M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.61% · 3,129,038 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +2,387,062 shares Filed value +$500.9M · +192.9% Prior receipt ↗ 18
Filed value
$699.6M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.56% · 11,535,106 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +6,873,064 shares Filed value +$448.1M · +178.2% Prior receipt ↗ 19
Filed value
$699.4M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.56% · 3,527,808 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +2,581,531 shares Filed value +$483.9M · +224.5% Prior receipt ↗ 20
Filed value
$688.7M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.56% · 2,225,253 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Newly reported Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +2,225,253 shares Filed value +$688.7M Prior receipt ↗ 21
Filed value
$681.2M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.55% · 12,043,968 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +9,036,696 shares Filed value +$437.5M · +179.6% Prior receipt ↗ 22
Filed value
$659.3M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.53% · 1,992,577 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +1,376,457 shares Filed value +$414.3M · +169.1% Prior receipt ↗ 23
Filed value
$655.9M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.53% · 6,388,828 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Newly reported Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +6,388,828 shares Filed value +$655.9M Prior receipt ↗ 24
Filed value
$647.8M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.52% · 1,405,334 shares Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +945,455 shares Filed value +$387.4M · +148.7% Prior receipt ↗ 25
Filed value
$638.7M Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Weight / quantity
0.52% · 89,226,000 principal Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt Reported change
Reported quantity increased Verified receipt Current 13F-HR · quarter ended 2026-03-31 SEC Form 13F-HR / 2026-05-15 Open receipt +26,642,000 principal Filed value +$351.8M · +122.6% Prior receipt ↗ No longer reported These positions appear in the prior filing and not in the current filing. That does not prove when or how the position changed.
IONIS PHARMACEUTICALS INC
Reported long
No longer reported Prior filed value $75.4M · 50,250,000 principal
NEW GOLD INC CDA
Reported long
No longer reported Prior filed value $59.8M · 6,860,719 shares
Prior filed value $57.1M · 55,000,000 principal
Prior filed value $53.8M · 730,000 shares
CANADIAN PACIFIC KANSAS CITY
Reported long
No longer reported Prior filed value $50.2M · 682,050 shares
EXPEDIA GROUP INC
Reported long
No longer reported Prior filed value $48.5M · 43,449,000 principal
BURLINGTON STORES INC
PUT option
No longer reported Prior filed value $42.9M · 148,600 shares
BURLINGTON STORES INC
Reported long
No longer reported Prior filed value $41.1M · 27,730,000 principal
Form 13F generally covers reportable US securities and some option positions. It can omit cash, private assets, many derivatives, ordinary short sales, bonds, and foreign-only listings. The filing receipt, not an inferred total, defines this page's scope.