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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
ZONE
2301
CleanCore Solutions
ZONE
$80.3M
– –
-22,723
Closed -$5.91K
SOWG
2302
Sow Good
SOWG
$58.1M
– –
-1,516
Closed -$7.82K
MSTX
2303
Defiance Daily Target 2x Long MSTR ETF
MSTX
$148M
– –
-5,804
Closed -$223K
BYAH
2304
Park Ha Biological Technology Co
BYAH
$2.33M
– –
-317
Closed -$2.52K
PN
2305
PN Smart Energy Ltd
PN
$240M
– –
-1,398
Closed -$20.3K
GARP
2306
iShares MSCI USA Quality GARP ETF
GARP
$2.57B
– –
-7,875
Closed -$536K
ETHU
2307
2x Ether ETF
ETHU
$718M
– –
-3,916
Closed -$214K
ATYR
2308
aTyr Pharma
ATYR
$47.6M
– –
-39,006
Closed -$30.5K
CCIXW
2309
DELISTED
Churchill Capital Corp IX Warrant
CCIXW
– –
-10,965
Closed -$9.7K
VSEE
2310
VSee Health
VSEE
$4.38M
– –
-36,746
Closed -$13.8K
LSH
2311
Lakeside Holding Ltd
LSH
$9.6M
– –
-17,142
Closed -$15.3K
ABVE
2312
DELISTED
Above Food Ingredients Inc
ABVE
– –
-24,562
Closed -$40K
ZDAI
2313
DirectBooking Technology Co
ZDAI
$13.3M
– –
-1,513
Closed -$4.94K
NVA
2314
Nova Minerals Corp
NVA
$169M
– –
-19,617
Closed -$120K
CTOR
2315
Citius Oncology
CTOR
$55.1M
– –
-13,360
Closed -$13.4K
BSLKW
2316
DELISTED
Bolt Projects Holdings Warrant
BSLKW
– –
-10,639
Closed -$176
RITR
2317
Reitar Logtech Holdings
RITR
$3.53M
– –
-18,753
Closed -$21.6K
JBDI
2318
JBDI Holdings
JBDI
$12.3M
– –
-9,340
Closed -$13.9K
CONI
2319
GraniteShares 2x Short COIN Daily ETF
CONI
$13.1M
– –
-4,108
Closed -$280K
ITOC
2320
iTonic Holdings
ITOC
$4.6M
– –
-15,773
Closed -$6.64K
AAM.WS
2321
DELISTED
AA Mission Acquisition Corp Warrants
AAM.WS
– –
-13,804
Closed -$2.34K
IBO
2322
Impact BioMedical
IBO
$46.4M
– –
-22,695
Closed -$11.5K
EONR
2323
EON Resources
EONR
$25.3M
– –
-13,672
Closed -$5.25K
NIXX
2324
Nixxy Inc
NIXX
$15.4M
– –
-10,141
Closed -$9.74K
SBXD
2325
SilverBox Corp IV
SBXD
$277M
– –
-17,330
Closed -$183K
91 92
93
94 95

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NOCM
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TIM
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QIM
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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.