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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
+0.75%
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
$728M
AUM Growth
+$49.8M
Cap. Flow
+$57.1M
Cap. Flow %
7.85%
Top 10 Hldgs %
11.56%
Holding
2,184
New
857
Increased
306
Reduced
258
Closed
761

Top Buys

Rank Stock Value
1
HYG icon
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
+$18.8M
2
MSFT icon
Microsoft
MSFT
+$12.2M
3
SHY icon
iShares 1-3 Year Treasury Bond ETF
SHY
+$6.95M
4
ORCL icon
Oracle
ORCL
+$6.9M
5
TLT icon
iShares 20+ Year Treasury Bond ETF
TLT
+$6.9M

Top Sells

Rank Stock Value
1
IEMG icon
iShares Core MSCI Emerging Markets ETF
IEMG
+$11.9M
2
LQD icon
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
+$8.58M
3
FXI icon
iShares China Large-Cap ETF
FXI
+$7.72M
4
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$7.05M
5
IWB icon
iShares Russell 1000 ETF
IWB
+$6.46M

Sector Composition

Rank Sector Weight
1 Technology 14.12%
2 Financials 10.24%
3 Industrials 8.03%
4 Consumer Discretionary 6.26%
5 Healthcare 4.98%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
EHGO
2126
Eshallgo Inc
EHGO
$6.75M
– –
-1,114
Closed -$11.2K
PSIG
2127
PS International Group
PSIG
$19.4M
– –
-1,256
Closed -$4.87K
MKDWW
2128
MKDWELL Tech Inc Warrants
MKDWW
$60.4K
– –
-16,600
Closed -$186
WOK
2129
WORK Medical Technology Group
WOK
$4.93M
– –
0
– -$3.65K
PMAX
2130
Powell Max Ltd
PMAX
$2.74M
– –
-150
Closed -$3.35K
TDTH
2131
Trident Digital Tech Holdings Ltd Class B Ordinary Shares
TDTH
$13.9M
– –
-1,142
Closed -$31.4K
KAPA
2132
Kairos Pharma
KAPA
$6.1M
– –
-24,895
Closed -$29.1K
MSTZ
2133
T-Rex 2X Inverse MSTR Daily Target ETF
MSTZ
$108M
– –
-93,441
Closed -$492K
NIXXW
2134
DELISTED
Nixxy Inc Warrant
NIXXW
– –
-13,793
Closed -$368
WCT
2135
Wellchange Holdings
WCT
$3.93M
– –
-530
Closed -$9.47K
ILLRW
2136
Triller Group Inc Warrant
ILLRW
$1.74M
– –
-23,599
Closed -$1.25K
ORIS
2137
DELISTED
Oriental Rise Holdings
ORIS
– –
-4,331
Closed -$64.9K
ETQ
2138
DELISTED
T-Rex 2X Inverse Ether Daily Target ETF
ETQ
– –
-944
Closed -$31.5K
IRD
2139
Opus Genetics
IRD
$254M
– –
-17,746
Closed -$29.3K
ABP
2140
DELISTED
Abpro Holdings
ABP
– –
-1,641
Closed -$11K
SUNE
2141
SUNation Energy
SUNE
$9.9M
– –
-14,476
Closed -$20.3K
NCEW
2142
New Century Logistics (BVI) Ltd
NCEW
– –
-1,506
Closed -$7.41K
IPST
2143
IP Strategy Holdings
IPST
$1.76M
– –
-78
Closed -$25.6K
BRIA
2144
BrilliA Inc
BRIA
$32M
– –
-10,819
Closed -$22.3K
ENFY
2145
DELISTED
Enlightify Inc
ENFY
– –
-10,463
Closed -$8.43K
MTVA
2146
MetaVia Inc
MTVA
$7.64M
– –
-3,503
Closed -$36.2K
RDACR
2147
Rising Dragon Acquisition Corp Rights
RDACR
– –
-16,142
Closed -$2.65K
NVOX
2148
Defiance Daily Target 2x Long NVO ETF
NVOX
$38.1M
– –
-9,078
Closed -$256K
PCMM
2149
BondBloxx Private Credit CLO ETF
PCMM
$195M
– –
-5,344
Closed -$270K
NAMI
2150
Jinxin Technology Holding
NAMI
$9.62M
– –
-489
Closed -$12.5K
84 85
86
87 88

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BCM
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OAM
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NOCM
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TIM
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USGIU
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QIM
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SLT
St Louis Trust Saint Louis, Missouri $856M AUM 18.9% 1-Year Est. Return

Two Sigma Securities's Q4 2025 Portfolio in Review

As of Q4 2025, Two Sigma Securities held 2,184 positions worth $728M, up 7.3% from $678M the previous quarter. Its ten largest holdings account for 12% of the portfolio.

Two Sigma Securities deployed $57.1M of net new capital in Q4 2025, opening 857 new positions and adding to 306 existing holdings. Its largest new stake was iShares iBoxx $ High Yield Corporate Bond ETF: 232,932 shares worth $18.8M.

By sector, the portfolio is most concentrated in Technology at 14% of assets, up from 13% a quarter earlier, followed by Financials and Industrials.

On the sell side, the largest reduction was iShares Russell 1000 ETF, an estimated $6.46M trimmed.

  • Two Sigma Securities's largest Q4 2025 buy was iShares iBoxx $ High Yield Corporate Bond ETF: 232,932 shares worth $18.8M.
  • Two Sigma Securities added most to Microsoft in Q4 2025, an estimated $12.2M increase.
  • Two Sigma Securities's biggest Q4 2025 reduction was iShares Russell 1000 ETF, cutting an estimated $6.46M.
  • Two Sigma Securities fully exited iShares Core MSCI Emerging Markets ETF in Q4 2025, selling an estimated $11.9M.
  • Two Sigma Securities's ten largest holdings make up 12% of its $728M portfolio in Q4 2025.
  • Two Sigma Securities opened 857 new positions and closed 761 in Q4 2025.
  • Two Sigma Securities's portfolio value rose 7.3% quarter-over-quarter to $728M.

Based on Two Sigma Securities's 13F filing for Q4 2025, filed 17 Feb 2026.