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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
FENY icon
1801
Fidelity MSCI Energy Index ETF
FENY
$1.98B
– –
-26,907
Closed -$666K
FFIN icon
1802
First Financial Bankshares
FFIN
$5.08B
– –
-8,624
Closed -$258K
FIBK icon
1803
First Interstate BancSystem
FIBK
$3.75B
– –
-10,960
Closed -$379K
FIVE icon
1804
Five Below
FIVE
$12B
– –
-2,627
Closed -$495K
FIX icon
1805
Comfort Systems
FIX
$62.3B
– –
-222
Closed -$207K
FLO icon
1806
Flowers Foods
FLO
$1.53B
– –
-10,766
Closed -$117K
FLR icon
1807
Fluor
FLR
$7.01B
– –
-9,269
Closed -$367K
FMAG icon
1808
Fidelity Magellan ETF
FMAG
$251M
– –
-6,037
Closed -$206K
FNKO icon
1809
Funko
FNKO
$323M
– –
-12,138
Closed -$41.3K
FWDI
1810
Forward Industries Inc
FWDI
$300M
– –
-11,796
Closed -$78K
FORM icon
1811
FormFactor
FORM
$8.48B
– –
-5,794
Closed -$323K
FOX icon
1812
Fox Class B
FOX
$22.1B
– –
-9,319
Closed -$605K
FOXF icon
1813
Fox Factory Holding Corp
FOXF
$785M
– –
-11,294
Closed -$193K
FPE icon
1814
First Trust Preferred Securities and Income ETF
FPE
$6.34B
– –
-39,232
Closed -$715K
FRPT icon
1815
Freshpet
FRPT
$2.93B
– –
-8,928
Closed -$544K
FRT icon
1816
Federal Realty Investment Trust
FRT
$10.7B
– –
-7,101
Closed -$716K
FSEC icon
1817
Fidelity Investment Grade Securitized ETF
FSEC
$4.62B
– –
-8,105
Closed -$358K
FSM icon
1818
Fortuna Silver Mines
FSM
$2.63B
– –
-13,299
Closed -$130K
FTEK icon
1819
Fuel Tech
FTEK
$46.7M
– –
-14,583
Closed -$22.7K
FTNT icon
1820
Fortinet
FTNT
$120B
– –
-3,095
Closed -$246K
FTXL icon
1821
First Trust Nasdaq Semiconductor ETF
FTXL
$1.34B
– –
-4,528
Closed -$587K
FUBO icon
1822
FuboTV Inc
FUBO
$283M
– –
-13,730
Closed -$415K
FURY
1823
Fury Gold Mines
FURY
$101M
– –
-25,843
Closed -$15.2K
FWONA icon
1824
Liberty Media Series A
FWONA
$22.4B
– –
-2,525
Closed -$226K
FXL icon
1825
First Trust Technology AlphaDEX Fund
FXL
$2.63B
– –
-1,900
Closed -$320K
71 72
73
74 75

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OAM
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NOCM
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TIM
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QIM
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RB
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OMG
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MCM
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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.