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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
UTG icon
2226
Reaves Utility Income Fund
UTG
$3.54B
– –
-7,579
Closed -$277K
UUP icon
2227
Invesco DB US Dollar Index Bullish Fund
UUP
$423M
– –
-20,458
Closed -$553K
UVXY icon
2228
ProShares Ultra VIX Short-Term Futures ETF
UVXY
$241M
– –
-8,546
Closed -$307K
VC icon
2229
Visteon
VC
$2.79B
– –
-2,965
Closed -$282K
VCSH icon
2230
Vanguard Short-Term Corporate Bond ETF
VCSH
$44.6B
– –
-78,934
Closed -$6.29M
VECO icon
2231
Veeco
VECO
$2.94B
– –
-9,796
Closed -$280K
VET icon
2232
Vermilion Energy
VET
$1.74B
– –
-13,238
Closed -$110K
VGK icon
2233
Vanguard FTSE Europe ETF
VGK
$30.8B
– –
-49,277
Closed -$4.12M
VGZ icon
2234
Vista Gold
VGZ
$250M
– –
-12,740
Closed -$25.1K
VIXY icon
2235
ProShares VIX Short-Term Futures ETF
VIXY
$189M
– –
-11,742
Closed -$301K
VKTX icon
2236
Viking Therapeutics
VKTX
$3.67B
– –
-9,676
Closed -$340K
VNET
2237
VNET Group
VNET
$1.95B
– –
-11,309
Closed -$95.7K
VOE icon
2238
Vanguard Morningstar Mid-Cap Value ETF
VOE
$23.8B
– –
-1,132
Closed -$201K
VONV icon
2239
Vanguard Russell 1000 Value ETF
VONV
$20.9B
– –
-4,418
Closed -$408K
VRIG icon
2240
Invesco Variable Rate Investment Grade ETF
VRIG
$1.83B
– –
-10,676
Closed -$268K
VRT icon
2241
Vertiv
VRT
$91.8B
– –
-6,089
Closed -$986K
VSAT icon
2242
Viasat
VSAT
$10.5B
– –
-14,414
Closed -$497K
VSGX icon
2243
Vanguard ESG International Stock ETF
VSGX
$6.52B
– –
-2,926
Closed -$210K
VSME icon
2244
VS Media Holdings
VSME
$3.36M
– –
-2,196
Closed -$4.42K
VSSYW
2245
DELISTED
Versus Systems Inc Class A Warrants
VSSYW
– –
-10,765
Closed -$238
VTEB icon
2246
Vanguard Tax-Exempt Bond Index Fund
VTEB
$45.1B
– –
-40,930
Closed -$2.06M
VWO icon
2247
Vanguard FTSE Emerging Markets ETF
VWO
$120B
– –
-13,119
Closed -$705K
VWOB icon
2248
Vanguard Emerging Markets Government Bond ETF
VWOB
$6.14B
– –
-5,571
Closed -$376K
VXUS icon
2249
Vanguard Total International Stock ETF
VXUS
$155B
– –
-20,890
Closed -$1.58M
VYM icon
2250
Vanguard High Dividend Yield ETF
VYM
$81.2B
– –
-2,023
Closed -$290K
88 89
90
91 92

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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.