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TSS

Two Sigma Securities Portfolio holdings

AUM $861M
1-Year Est. Return 21.33%
This Fund
S&P 500
This Quarter Est. Return
+2.14%
1 Year Est. Return
+21.33%
3 Year Est. Return
+86.85%
5 Year Est. Return
+97.02%
10 Year Est. Return
+293.06%
AUM
$861M
AUM Growth
+$133M
Cap. Flow
+$160M
Cap. Flow %
18.6%
Top 10 Hldgs %
8.61%
Holding
2,375
New
954
Increased
318
Reduced
326
Closed
776

Top Buys

Rank Stock Value
1
AGG icon
iShares Core US Aggregate Bond ETF
AGG
+$12M
2
SOXL icon
Direxion Daily Semiconductor Bull 3X ETF
SOXL
+$9.78M
3
QQQ icon
Invesco QQQ Trust
QQQ
+$6.29M
4
AMZN icon
Amazon
AMZN
+$6.04M
5
VOO icon
Vanguard S&P 500 ETF
VOO
+$5.96M

Top Sells

Rank Stock Value
1
HYG icon
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
+$14.3M
2
MSFT icon
Microsoft
MSFT
+$12.3M
3
SHY icon
iShares 1-3 Year Treasury Bond ETF
SHY
+$7.97M
4
VCSH icon
Vanguard Short-Term Corporate Bond ETF
VCSH
+$6.29M
5
TLT icon
iShares 20+ Year Treasury Bond ETF
TLT
+$6.07M

Sector Composition

Rank Sector Weight
1 Technology 12.03%
2 Industrials 9.36%
3 Financials 8.51%
4 Consumer Discretionary 7.02%
5 Healthcare 5.03%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
DECK icon
1751
Deckers Outdoor
DECK
$13.6B
– –
-4,237
Closed -$439K
DFCF icon
1752
Dimensional Core Fixed Income ETF
DFCF
$10.8B
– –
-6,989
Closed -$297K
DGII icon
1753
Digi International
DGII
$2.65B
– –
-4,708
Closed -$204K
KUST
1754
Kustom Entertainment Inc
KUST
$909K
– –
-1,242
Closed -$11.6K
DHI icon
1755
D.R. Horton
DHI
$41B
– –
-1,776
Closed -$256K
DIOD icon
1756
Diodes
DIOD
$3.77B
– –
-5,760
Closed -$284K
DKNG icon
1757
DraftKings
DKNG
$11.7B
– –
-7,085
Closed -$244K
DMO
1758
Western Asset Mortgage Opportunity Fund
DMO
$119M
– –
-13,634
Closed -$151K
DOG
1759
ProShares Short Dow30
DOG
$98.9M
– –
-18,477
Closed -$434K
DRI icon
1760
Darden Restaurants
DRI
$23.6B
– –
-2,044
Closed -$376K
DRVN icon
1761
Driven Brands
DRVN
$2.4B
– –
-11,103
Closed -$165K
DSGN icon
1762
Design Therapeutics
DSGN
$797M
– –
-11,396
Closed -$107K
DSL
1763
DoubleLine Income Solutions Fund
DSL
$1.22B
– –
-24,752
Closed -$279K
DT icon
1764
Dynatrace
DT
$12.9B
– –
-6,149
Closed -$266K
DUK icon
1765
Duke Energy
DUK
$96.9B
– –
-3,694
Closed -$433K
DULL icon
1766
MicroSectors Gold -3x Inverse Leveraged ETN
DULL
$258M
– –
-717
Closed -$60.2K
DUST icon
1767
Direxion Daily Gold Miners Index Bear 2X ETF
DUST
$67.1M
– –
-18,699
Closed -$1.39M
DVAX
1768
DELISTED
Dynavax Technologies
DVAX
– –
-14,299
Closed -$220K
DXLG icon
1769
Destination XL Group
DXLG
$30.4M
– –
-10,225
Closed -$9.4K
DY icon
1770
Dycom Industries
DY
$12.5B
– –
-3,573
Closed -$1.21M
EDUC icon
1771
Educational Development Corp
EDUC
$11.8M
– –
-17,932
Closed -$23.7K
EDV icon
1772
Vanguard World Funds Extended Duration ETF
EDV
$3.24B
– –
-3,111
Closed -$202K
EFA icon
1773
iShares MSCI EAFE ETF
EFA
$78.4B
– –
-32,824
Closed -$3.15M
EFC
1774
Ellington Financial
EFC
$1.67B
– –
-15,503
Closed -$211K
EG icon
1775
Everest Group
EG
$14.4B
– –
-4,560
Closed -$1.55M
69 70
71
72 73

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OAM
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NOCM
Night Owl Capital Management Greenwich, Connecticut $858M AUM 31.41% 1-Year Est. Return
QIM
Quest Investment Management Lake Oswego, Oregon $857M AUM 21.67% 1-Year Est. Return
RB
Rodgers Brothers Harmony, Pennsylvania $866M AUM 30.05% 1-Year Est. Return
OMG
One Madison Group New York $866M AUM 33.81% 1-Year Est. Return
MCM
Makena Capital Management Menlo Park, California $866M AUM 17.79% 1-Year Est. Return
NEPWA
New England Private Wealth Advisors Wellesley, Massachusetts $866M AUM 15.25% 1-Year Est. Return

Two Sigma Securities's Q1 2026 Portfolio in Review

As of Q1 2026, Two Sigma Securities held 2,375 positions worth $861M, up 18% from $728M the previous quarter. Its ten largest holdings account for 8.6% of the portfolio.

Two Sigma Securities deployed $160M of net new capital in Q1 2026, opening 954 new positions and adding to 318 existing holdings. Its largest new stake was Direxion Daily Semiconductor Bull 3X ETF: 168,582 shares worth $8.08M.

By sector, the portfolio is most concentrated in Technology at 12% of assets, down from 14% a quarter earlier, followed by Industrials and Financials.

On the sell side, the largest reduction was iShares iBoxx $ High Yield Corporate Bond ETF, an estimated $14.3M trimmed.

  • Two Sigma Securities's largest Q1 2026 buy was Direxion Daily Semiconductor Bull 3X ETF: 168,582 shares worth $8.08M.
  • Two Sigma Securities added most to iShares Core US Aggregate Bond ETF in Q1 2026, an estimated $12M increase.
  • Two Sigma Securities's biggest Q1 2026 reduction was iShares iBoxx $ High Yield Corporate Bond ETF, cutting an estimated $14.3M.
  • Two Sigma Securities fully exited Microsoft in Q1 2026, selling an estimated $12.3M.
  • Two Sigma Securities's ten largest holdings make up 8.6% of its $861M portfolio in Q1 2026.
  • Two Sigma Securities opened 954 new positions and closed 776 in Q1 2026.
  • Two Sigma Securities's portfolio value rose 18% quarter-over-quarter to $861M.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.