Q2 2026 13F · SEC CIK 1450144

Two Sigma Securities, LLC

Broker-dealerFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $1.2B
Reported positions: 1,668
Top holdings a year, 3 yrs: +16.3%
Average holding period: 1 qtrs

Two Sigma Securities, LLC is a broker-dealer that reported 1,668 positions worth $1.2B in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Applied Matls Inc (AMAT, 1.7%), Vanguard Index Fds (VOO, 1.7%), Lam Research Corp (LRCX, 1.2%). A portfolio copying its top holdings returned 16.3% a year over the last 3 years, against 22.3% for the S&P 500.

Two Sigma Securities, LLC holdings largest 50 of 1,668 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 Securities, LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
AMATApplied Matls Inc	1.7%	—	28,021	—	$20.3M
VOOVanguard Index Fds	1.7%	0.7%	28,062	+194.3%	$19.3M
LRCXLam Research Corp	1.2%	—	30,889	—	$13.4M
ORCLOracle Corp	1.1%	—	85,509	—	$12.5M
IVVIshares Tr	1.0%	—	15,697	—	$11.8M
SPIBSpdr Series Trust	0.9%	—	306,163	—	$10.2M
GOOGAlphabet Inc	0.8%	—	27,166	—	$9.6M
AMDAdvanced Micro Devices Inc	0.8%	0.3%	15,767	+20.9%	$9.2M
SOXLDirexion Shares ETF Trust	0.7%	0.9%	31,759	-81.2%	$8.5M
BLKBlackrock Inc	0.7%	—	7,954	—	$7.6M
IEFAIshares Tr	0.6%	—	72,854	—	$7.0M
AVGOBroadcom Inc	0.6%	—	18,129	—	$6.8M
QQQMInvesco Exch Traded Fd Tr II	0.6%	—	22,146	—	$6.7M
IEMGIshares Inc	0.5%	0.4%	75,162	+72.6%	$6.2M
AGGIshares Tr	0.5%	1.4%	58,958	-53.0%	$5.8M
ADIAnalog Devices Inc	0.5%	—	14,427	—	$5.7M
EOGEog Res Inc	0.5%	—	43,800	—	$5.7M
BILSpdr Series Trust	0.5%	0.3%	61,899	+88.9%	$5.7M
MSMorgan Stanley	0.5%	—	26,909	—	$5.6M
KWEBKraneshares Trust	0.5%	0.5%	224,128	+60.4%	$5.5M
PPLPpl Corp	0.5%	—	143,788	—	$5.2M
GSGoldman Sachs Group Inc	0.4%	—	5,147	—	$5.2M
NXPINxp Semiconductors N V	0.4%	—	18,375	—	$5.2M
DDominion Energy Inc	0.4%	—	75,438	—	$5.2M
TMUST-Mobile US Inc	0.4%	—	30,711	—	$5.2M
FITBFifth Third Bancorp	0.4%	—	91,357	—	$5.1M
PLTRPalantir Technologies Inc	0.4%	—	44,088	—	$5.1M
INTUIntuit	0.4%	—	19,571	—	$5.1M
CAHCardinal Health Inc	0.4%	—	20,707	—	$4.9M
IWMIshares Tr	0.4%	—	16,048	—	$4.8M
HLTHilton Worldwide Hldgs Inc	0.4%	—	14,450	—	$4.8M
XLYSelect Sector Spdr Tr	0.4%	—	39,633	—	$4.6M
TAt&t Inc	0.4%	—	219,183	—	$4.5M
SYNASynaptics Inc	0.4%	—	36,072	—	$4.5M
CVXChevron Corporation	0.4%	—	26,923	—	$4.5M
GLDSpdr Gold Tr	0.4%	0.6%	12,063	+8.3%	$4.4M
CIThe Cigna Group	0.4%	—	15,954	—	$4.4M
VWOVanguard Intl Equity Index F	0.4%	—	73,029	—	$4.4M
BPBp PLC	0.4%	—	117,675	—	$4.3M
ABNBAirbnb Inc	0.4%	—	30,357	—	$4.3M
METMetlife Inc	0.4%	—	49,691	—	$4.2M
BSXBoston Scientific Corp	0.4%	—	98,200	—	$4.2M
FCNCAFirst Ctzns Bancshares Cl A	0.4%	—	1,977	—	$4.1M
XLPSelect Sector Spdr Tr	0.4%	0.4%	49,100	+26.4%	$4.1M
OKEOneok Inc New	0.4%	—	46,870	—	$4.1M
SPLVInvesco Exch Traded Fd Tr II	0.3%	—	53,565	—	$4.0M
FDXFedex Corp	0.3%	—	12,688	—	$4.0M
SANMSanmina Corp	0.3%	—	15,593	—	$3.9M
IWRIshares Tr	0.3%	—	34,725	—	$3.8M
EWTIshares Inc	0.3%	—	34,447	—	$3.7M

What Two Sigma Securities, LLC bought and sold in Q2 2026, against Q1 2026.

New positions

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

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: -5.1% /yr; S&P 500 +11.7%
3 years: +16.3% /yr; S&P 500 +22.3%
5 years: +6.4% /yr; S&P 500 +10.6%

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	$1.2B	1,668
Q1 2026	$860.9M	1,599
Q4 2025	$727.8M	1,421
Q3 2025	$678.0M	1,327
Q2 2025	$810.7M	1,437
Q1 2025	$654.1M	1,385
Q4 2024	$551.9M	1,356
Q3 2024	$1.3B	1,520
Q2 2024	$2.1B	1,485
Q1 2024	$2.1B	1,381
Q4 2023	$2.2B	1,398
Q3 2023	$2.2B	1,322

Questions about Two Sigma Securities, LLC's portfolio

What stocks does Two Sigma Securities, LLC own?

Two Sigma Securities, LLC's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 1,668 positions worth $1.2B. The largest are Applied Matls Inc (AMAT) at 1.7%, Vanguard Index Fds (VOO) at 1.7%, Lam Research Corp (LRCX) at 1.2%, Oracle Corp (ORCL) at 1.1% and Ishares Tr (IVV) at 1.0%.

What did Two Sigma Securities, LLC buy last quarter?

In Q2 2026, Two Sigma Securities, LLC added Vanguard Index Fds (VOO) (+194.3% shares), Spdr Series Trust (BIL) (+88.9% shares) and Ishares Inc (IEMG) (+72.6% shares), compared with its Q1 2026 filing.

What did Two Sigma Securities, LLC sell last quarter?

In Q2 2026, Two Sigma Securities, LLC cut from its top 50 Amazon Com Inc (AMZN), cut from its top 50 Ishares Tr (IEF), cut from its top 50 Tesla Inc (TSLA), cut from its top 50 Invesco Exchange Traded Fd T (RSP), cut from its top 50 Vanguard Bd Index Fds (BND), Direxion Shares ETF Trust (SOXL) (-81.2% shares) and Ishares Tr (AGG) (-53.0% shares), compared with its Q1 2026 filing.

How has Two Sigma Securities, LLC's portfolio performed?

A portfolio copying Two Sigma Securities, LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +16.3% a year over the last 3 years, against +22.3% for the S&P 500. Over 1 year: -5.1% against +11.7%. Over 5 years: +6.4% a year against +10.6%.

When is Two Sigma Securities, LLC's next 13F filing due?

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