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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
ZENV
2101
DELISTED
Zenvia
ZENV
– –
-11,000
Closed -$14.7K
GTM
2102
ZoomInfo Technologies
GTM
$861M
– –
-14,509
Closed -$158K
ZTS icon
2103
Zoetis
ZTS
$31.6B
– –
-2,688
Closed -$393K
ZYME icon
2104
Zymeworks
ZYME
$1.68B
– –
-12,225
Closed -$209K
OSTX
2105
OS Therapies Inc
OSTX
$67.7M
– –
-10,237
Closed -$20.1K
MSTY icon
2106
YieldMax MSTR Option Income Strategy ETF
MSTY
$708M
– –
-2,642
Closed -$184K
ULTY icon
2107
YieldMax Ultra Option Income Strategy ETF
ULTY
$800M
– –
-2,801
Closed -$153K
BNAI
2108
Brand Engagement Network
BNAI
$75.6M
– –
-2,278
Closed -$6.7K
AIFC
2109
AI Financial Corp
AIFC
$60.6M
– –
-53,583
Closed -$144K
ALAB icon
2110
Astera Labs
ALAB
$50B
– –
-2,093
Closed -$410K
LOBO
2111
Lobo Technologies Ltd
LOBO
$9.72M
– –
-20,288
Closed -$13.6K
COOT
2112
Australian Oilseeds Holdings
COOT
$11.9M
– –
-13,011
Closed -$8.2K
QTTB icon
2113
Q32 Bio
QTTB
$450M
– –
-13,749
Closed -$27.2K
MMA
2114
Alta Global Group
MMA
$13.2M
– –
-11,024
Closed -$16.8K
PDYN icon
2115
Palladyne AI
PDYN
$233M
– –
-11,313
Closed -$97.2K
MDST
2116
Westwood Salient Enhanced Midstream Income ETF
MDST
$289M
– –
-7,536
Closed -$201K
SUPX
2117
SuperX AI Technology Ltd
SUPX
$305M
– –
-4,764
Closed -$307K
TRSG
2118
Tungray Technologies
TRSG
– –
-16,177
Closed -$23.3K
FGL
2119
Founder Group Ltd
FGL
$1.19M
– –
-325
Closed -$15.2K
GRO
2120
Brazil Potash Corp
GRO
$132M
– –
-12,245
Closed -$32.9K
NCT
2121
Intercont (Cayman) Ltd
NCT
$32.9M
– –
-568
Closed -$19.7K
TE
2122
T1 Energy
TE
$1.4B
– –
-28,501
Closed -$62.1K
XHG
2123
XChange TEC
XHG
$50.6M
– –
-15,992
Closed -$19.8K
FLYE
2124
Fly-E Group
FLYE
$3M
– –
-679
Closed -$9.34K
ETHD
2125
ProShares UltraShort Ether ETF
ETHD
$49.6M
– –
-1,616
Closed -$59.5K
83 84
85
86 87

Similar funds

AWP
Ascent Wealth Partners New Hartford, New York $860M AUM 23.3% 1-Year Est. Return
BCM
Benchstone Capital Management New York $860M AUM 32.46% 1-Year Est. Return
OAM
Ophir Asset Management Sydney, Australia $859M AUM 59.08% 1-Year Est. Return
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
USGIU
U.S. Global Investors (USGI) San Antonio, Texas $858M AUM 47.1% 1-Year Est. Return
QIM
Quest Investment Management Lake Oswego, Oregon $857M AUM 21.67% 1-Year Est. Return
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.