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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
W icon
2251
Wayfair
W
$11.2B
– –
-2,365
Closed -$237K
WAB icon
2252
Wabtec
WAB
$49.1B
– –
-4,076
Closed -$870K
WAL icon
2253
Western Alliance Bancorporation
WAL
$8.79B
– –
-3,521
Closed -$296K
WB icon
2254
Weibo
WB
$2B
– –
-13,912
Closed -$142K
WCC
2255
WESCO International
WCC
$16.7B
– –
-1,745
Closed -$427K
WDFC icon
2256
WD-40
WDFC
$3.05B
– –
-2,798
Closed -$551K
WES icon
2257
Western Midstream Partners
WES
$19.2B
– –
-6,945
Closed -$274K
WFC.PRL icon
2258
Wells Fargo 7.5% Non Cumv Perp Conv
WFC.PRL
$4.71B
– –
-393
Closed -$476K
WFRD icon
2259
Weatherford International
WFRD
$6.29B
– –
-3,465
Closed -$271K
WIW
2260
Western Asset Inflation-Linked Opportunities & Income Fund
WIW
$505M
– –
-10,864
Closed -$93.3K
WIX icon
2261
WIX.com
WIX
$2.3B
– –
-4,582
Closed -$476K
WIT icon
2262
Wipro
WIT
$19.6B
– –
-33,747
Closed -$95.8K
WK icon
2263
Workiva
WK
$3.36B
– –
-3,097
Closed -$267K
WM icon
2264
Waste Management
WM
$90.6B
– –
-3,678
Closed -$808K
WNW icon
2265
Meiwu Technology Co
WNW
$3.33M
– –
-112
Closed -$15.6K
WORX
2266
DELISTED
SCWORX CORP NEW
WORX
– –
-861
Closed -$2.39K
WRAP icon
2267
Wrap Technologies
WRAP
$103M
– –
-11,979
Closed -$28.5K
WTFC icon
2268
Wintrust Financial
WTFC
$10.8B
– –
-9,611
Closed -$1.34M
WTM icon
2269
White Mountains Insurance
WTM
$5.2B
– –
-160
Closed -$332K
XBIT icon
2270
XBiotech
XBIT
$68M
– –
-10,378
Closed -$24.8K
XEL icon
2271
Xcel Energy
XEL
$48.8B
– –
-32,637
Closed -$2.41M
XELB icon
2272
Xcel Brands
XELB
$7.27M
– –
-13,558
Closed -$14.6K
XHR
2273
Xenia Hotels & Resorts
XHR
$1.9B
– –
-14,729
Closed -$208K
XLK icon
2274
State Street Technology Select Sector SPDR ETF
XLK
$115B
– –
-10,138
Closed -$1.46M
XME icon
2275
State Street SPDR S&P Metals & Mining ETF
XME
$3.87B
– –
-3,574
Closed -$370K
89 90
91
92 93

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OAM
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NOCM
Night Owl Capital Management Greenwich, Connecticut $858M AUM 31.41% 1-Year Est. Return
TIM
Total Investment Management Scottsdale, Arizona $858M AUM 9.96% 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

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.