Q2 2026 13F · SEC CIK 1179392

Two Sigma Investments, LP

Hedge fundFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $128.6B
Reported positions: 3,822
Top holdings a year, 3 yrs: +21.6%
Assets under management: $232.8B

Two Sigma Investments, LP is a hedge fund that reported 3,822 positions worth $128.6B in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Amazon Com Inc (AMZN, 1.1%), Nvidia Corporation (NVDA, 1.0%), Apple Inc (AAPL, 0.9%). A portfolio copying its top holdings returned 21.6% a year over the last 3 years, against 20.4% for the S&P 500.

Two Sigma Investments, LP holdings largest 50 of 3,822 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Two Sigma Investments, LP 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
AMZNAmazon Com Inc	1.1%	1.1%	5,716,287	-9.8%	$1.4B
NVDANvidia Corporation	1.0%	1.7%	6,284,574	-44.1%	$1.3B
AAPLApple Inc	0.9%	1.3%	4,176,413	-29.7%	$1.2B
TSLATesla Inc	0.9%	0.9%	2,861,596	-1.8%	$1.2B
BRK-BBerkshire Hathaway Inc Del	0.9%	0.7%	2,274,395	+40.3%	$1.1B
JPMJpmorgan Chase & Co	0.8%	0.8%	2,957,516	-10.7%	$968.1M
MAMastercard Incorporated	0.7%	0.7%	1,841,139	+9.9%	$945.6M
COSTCostco Wholesale Corporation	0.7%	0.7%	1,006,231	+15.0%	$941.3M
ASMLAsml Hldg NV	0.7%	0.4%	461,505	+21.8%	$918.1M
AMDAdvanced Micro Devices Inc	0.7%	—	1,515,419	—	$880.3M
CCitigroup Inc	0.6%	0.4%	5,938,026	+38.0%	$831.1M
BSXBoston Scientific Corp	0.6%	0.5%	19,359,023	+105.7%	$826.2M
GOOGLAlphabet Inc	0.6%	1.1%	2,246,651	-49.3%	$802.9M
LMTLockheed Martin Corp	0.6%	0.7%	1,569,836	+16.4%	$799.8M
ISRGIntuitive Surgical Inc	0.6%	0.6%	1,979,128	+40.8%	$787.1M
SCHWCharles Schwab Corp (the)	0.6%	0.4%	8,425,755	+57.2%	$777.4M
KMBKimberly-Clark Corp	0.6%	0.4%	7,054,632	+36.3%	$774.4M
GSGoldman Sachs Group Inc	0.6%	—	753,545	—	$762.1M
TJXTjx Cos Inc New	0.6%	0.7%	4,990,475	-4.8%	$756.1M
TMUST-Mobile US Inc	0.6%	0.7%	4,443,802	+14.2%	$745.4M
ABTAbbott Laboratories	0.6%	0.6%	8,126,315	+27.2%	$737.4M
RBLXRoblox Corp	0.6%	0.6%	13,448,649	+11.7%	$731.3M
IBKRInteractive Brokers Group in	0.6%	0.5%	8,340,400	+0.3%	$725.9M
MSMorgan Stanley	0.6%	0.5%	3,423,546	-8.5%	$715.7M
MSFTMicrosoft Corp	0.5%	0.4%	1,829,283	+32.5%	$682.4M
PGRProgressive Corp	0.5%	0.6%	3,030,604	-14.1%	$662.0M
NETCloudflare Inc	0.5%	0.5%	2,586,183	-8.3%	$634.3M
CMGChipotle Mexican Grill Inc	0.5%	—	18,486,484	—	$628.5M
MUMicron Technology Inc	0.5%	0.7%	535,173	-76.6%	$617.7M
BEBloom Energy Corp	0.5%	0.4%	2,016,532	-43.2%	$610.4M
EQIXEquinix Inc	0.5%	0.4%	576,841	+27.5%	$601.3M
WFCWells Fargo & Co	0.5%	—	7,266,171	—	$600.5M
RTXRtx Corporation	0.5%	—	3,108,337	—	$589.7M
ITWIllinois Tool Wks Inc	0.5%	—	2,153,740	—	$582.5M
BMYBristol-Myers Squibb Co	0.5%	0.6%	10,085,383	-12.6%	$581.1M
ALNYAlnylam Pharmaceuticals Inc	0.4%	0.6%	1,875,937	-5.9%	$564.7M
INTUIntuit	0.4%	—	2,161,507	—	$564.2M
GHGuardant Health Inc	0.4%	—	3,719,301	—	$558.0M
SNDKSandisk Corp	0.4%	0.4%	241,675	-68.3%	$549.5M
WCNWaste Connections Inc	0.4%	0.5%	3,245,893	-5.8%	$541.1M
CMECme Group Inc	0.4%	—	2,420,121	—	$534.4M
ROSTRoss Stores Inc	0.4%	0.5%	2,446,237	-13.0%	$520.7M
ABNBAirbnb Inc	0.4%	0.4%	3,550,165	+2.6%	$508.0M
MRNAModerna Inc	0.4%	0.4%	7,193,530	-20.8%	$503.8M
CIThe Cigna Group	0.4%	—	1,813,110	—	$499.8M
IONSIonis Pharmaceuticals Inc	0.4%	0.4%	6,252,342	+6.7%	$495.7M
AERAercap Holdings NV	0.4%	0.4%	3,394,989	-4.0%	$494.9M
AALAmerican Airlines Group Inc	0.4%	—	27,240,983	—	$492.2M
DOWDow Hldgs Inc	0.4%	—	17,873,366	—	$489.0M
RSGRepublic Svcs Inc	0.4%	—	2,280,285	—	$485.9M

What Two Sigma Investments, LP bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Added to

BSX Boston Scientific Corp+105.7% shares
SCHW Charles Schwab Corp (the)+57.2% shares
ISRG Intuitive Surgical Inc+40.8% shares
BRK-B Berkshire Hathaway Inc Del+40.3% shares
C Citigroup Inc+38.0% shares
KMB Kimberly-Clark Corp+36.3% shares
MSFT Microsoft Corp+32.5% shares
EQIX Equinix Inc+27.5% shares

Reduced

MU Micron Technology Inc-76.6% shares
SNDK Sandisk Corp-68.3% shares
GOOGL Alphabet Inc-49.3% shares
NVDA Nvidia Corporation-44.1% shares
BE Bloom Energy Corp-43.2% shares
AAPL Apple Inc-29.7% shares
MRNA Moderna Inc-20.8% shares
PGR Progressive Corp-14.1% shares

Left the top 50

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +18.4% /yr; S&P 500 +20.1%
3 years: +21.6% /yr; S&P 500 +20.4%
5 years: +9.7% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$128.6B	3,822
Q1 2026	$117.1B	3,593
Q4 2025	$63.7B	3,372
Q3 2025	$62.3B	3,272
Q2 2025	$53.6B	3,024
Q1 2025	$44.5B	3,033
Q4 2024	$41.9B	3,026
Q3 2024	$43.0B	2,974
Q2 2024	$40.9B	2,862
Q1 2024	$39.7B	2,869
Q4 2023	$39.8B	2,981
Q3 2023	$34.2B	2,809

Questions about Two Sigma Investments, LP's portfolio

What stocks does Two Sigma Investments, LP own?

Two Sigma Investments, LP's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 3,822 positions worth $128.6B. The largest are Amazon Com Inc (AMZN) at 1.1%, Nvidia Corporation (NVDA) at 1.0%, Apple Inc (AAPL) at 0.9%, Tesla Inc (TSLA) at 0.9% and Berkshire Hathaway Inc Del (BRK-B) at 0.9%.

What did Two Sigma Investments, LP buy last quarter?

In Q2 2026, Two Sigma Investments, LP added Boston Scientific Corp (BSX) (+105.7% shares), Charles Schwab Corp (the) (SCHW) (+57.2% shares) and Intuitive Surgical Inc (ISRG) (+40.8% shares), compared with its Q1 2026 filing.

What did Two Sigma Investments, LP sell last quarter?

In Q2 2026, Two Sigma Investments, LP cut from its top 50 Palantir Technologies Inc (PLTR), cut from its top 50 Adobe Inc (ADBE), cut from its top 50 Broadcom Inc (AVGO), cut from its top 50 Regeneron Pharmaceuticals (REGN), cut from its top 50 Dell Technologies Inc (DELL), Micron Technology Inc (MU) (-76.6% shares), Sandisk Corp (SNDK) (-68.3% shares) and Alphabet Inc (GOOGL) (-49.3% shares), compared with its Q1 2026 filing.

How has Two Sigma Investments, LP's portfolio performed?

A portfolio copying Two Sigma Investments, LP's 20 largest 13F holdings each quarter, from the day each filing was public, returned +21.6% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +18.4% against +20.1%. Over 5 years: +9.7% a year against +11.6%.

When is Two Sigma Investments, LP's next 13F filing due?

13F filings are due 45 days after each quarter ends. Two Sigma Investments, LP's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Two Sigma Investments, LP manage?

Two Sigma Investments, LP reported $232.8B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $128.6B.