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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
PFXF icon
726
VanEck Preferred Securities ex Financials ETF
PFXF
$2.44B
$325K 0.04%
+18,530
New +$336K
TROW icon
727
T. Rowe Price
TROW
$24.3B
$324K 0.04%
3,593
-2,975
-45% -$288K
TFC icon
728
Truist Financial
TFC
$63.4B
$323K 0.04%
+7,037
New +$348K
IOO icon
729
iShares Global 100 ETF
IOO
$9.05B
$323K 0.04%
2,671
-627
-19% -$79.1K
OSCR icon
730
Oscar Health
OSCR
$9.27B
$322K 0.04%
28,105
-21,965
-44% -$309K
SGOV icon
731
iShares 0-3 Month Treasury Bond ETF
SGOV
$99.9B
$322K 0.04%
3,200
+52
+2% +$5.23K
JJSF icon
732
J&J Snack Foods
JJSF
$1.48B
$321K 0.04%
4,045
-1,687
-29% -$146K
JBTM
733
JBT Marel
JBTM
$7.41B
$321K 0.04%
+2,507
New +$379K
SPSB icon
734
State Street SPDR Portfolio Short Term Corporate Bond ETF
SPSB
$10.6B
$320K 0.04%
10,658
-25,571
-71% -$772K
CATY icon
735
Cathay General Bancorp
CATY
$4.27B
$320K 0.04%
6,414
-2,582
-29% -$130K
YMM icon
736
Full Truck Alliance
YMM
$10.1B
$320K 0.04%
38,525
+20,059
+109% +$191K
IRTC icon
737
iRhythm Holdings
IRTC
$4.1B
$319K 0.04%
+2,701
New +$390K
SNDK
738
Sandisk
SNDK
$191B
$317K 0.04%
499
-399
-44% -$225K
ABEV icon
739
Ambev
ABEV
$47.1B
$316K 0.04%
+108,382
New +$310K
CUK
740
DELISTED
Carnival PLC
CUK
$316K 0.04%
+12,269
New +$356K
PBR icon
741
Petrobras
PBR
$123B
$316K 0.04%
15,236
-4,958
-25% -$79.3K
EAT icon
742
Brinker International
EAT
$9.66B
$315K 0.04%
+2,209
New +$336K
ICL icon
743
ICL Group
ICL
$6.56B
$315K 0.04%
+60,831
New +$325K
EMLP icon
744
First Trust North American Energy Infrastructure Fund
EMLP
$4.13B
$314K 0.04%
+7,200
New +$300K
OPCH icon
745
Option Care Health
OPCH
$3.55B
$314K 0.04%
11,658
-13,122
-53% -$426K
GGLS icon
746
Direxion Daily GOOGL Bear 1X ETF
GGLS
$20.4M
$313K 0.04%
4,293
+1,499
+54% +$101K
INSM icon
747
Insmed
INSM
$21.3B
$313K 0.04%
+1,913
New +$294K
QLYS icon
748
Qualys
QLYS
$5.45B
$313K 0.04%
+3,560
New +$395K
ORI icon
749
Old Republic International
ORI
$10.6B
$312K 0.04%
+7,825
New +$322K
BSCQ icon
750
Invesco BulletShares 2026 Corporate Bond ETF
BSCQ
$3.64B
$311K 0.04%
+15,919
New +$311K
28 29
30
31 32

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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.