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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
PANL icon
1876
Pangaea Logistics
PANL
$501M
– –
-10,318
Closed -$52.4K
PAR icon
1877
PAR Technology
PAR
$637M
– –
-5,265
Closed -$208K
PARR icon
1878
Par Pacific Holdings
PARR
$3.88B
– –
-6,298
Closed -$223K
PB icon
1879
Prosperity Bancshares
PB
$8.77B
– –
-5,145
Closed -$341K
PCSA icon
1880
Processa Pharmaceuticals
PCSA
$7.2M
– –
-1,450
Closed -$6.96K
PDD icon
1881
Pinduoduo
PDD
$118B
– –
-3,695
Closed -$488K
PDI icon
1882
PIMCO Dynamic Income Fund
PDI
$7.4B
– –
-15,022
Closed -$297K
PDSB icon
1883
PDS Biotechnology
PDSB
$38.1M
– –
-14,149
Closed -$14.3K
PEP icon
1884
PepsiCo
PEP
$186B
– –
-5,051
Closed -$709K
PERF icon
1885
Perfect Corp
PERF
$197M
– –
-11,536
Closed -$21.7K
PETS icon
1886
PetMed Express
PETS
$42.5M
– –
-19,064
Closed -$47.9K
PGEN icon
1887
Precigen
PGEN
$1.93B
– –
-113,736
Closed -$374K
PHGE icon
1888
BiomX
PHGE
$2.04M
– –
-556
Closed -$5.55K
PHM icon
1889
Pultegroup
PHM
$24.5B
– –
-25,725
Closed -$3.4M
PI icon
1890
Impinj
PI
$3.89B
– –
-1,655
Closed -$299K
PINC
1891
DELISTED
Premier
PINC
– –
-8,486
Closed -$236K
PIPR icon
1892
Piper Sandler
PIPR
$5.14B
– –
-2,356
Closed -$204K
PODD icon
1893
Insulet
PODD
$11.3B
– –
-1,021
Closed -$315K
POLA icon
1894
Polar Power
POLA
$5.28M
– –
-14,656
Closed -$48.6K
POOL icon
1895
Pool Corp
POOL
$6.7B
– –
-6,360
Closed -$1.97M
POST icon
1896
Post Holdings
POST
$4.12B
– –
-5,761
Closed -$619K
POWI icon
1897
Power Integrations
POWI
$3.54B
– –
-7,330
Closed -$295K
POWL icon
1898
Powell Industries
POWL
$8.46B
– –
-2,580
Closed -$262K
PR
1899
Permian Resources
PR
$17.9B
– –
-30,193
Closed -$386K
PRDO icon
1900
Perdoceo Education
PRDO
$1.9B
– –
-6,069
Closed -$229K
74 75
76
77 78

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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.