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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
CNQ icon
1551
Canadian Natural Resources
CNQ
$96.9B
– –
-31,530
Closed -$1.01M
CONL icon
1552
GraniteShares 2x Long COIN Daily ETF
CONL
$510M
– –
-7,780
Closed -$291K
CONY icon
1553
YieldMax COIN Option Income Strategy ETF
CONY
$321M
– –
-2,818
Closed -$194K
COP icon
1554
ConocoPhillips
COP
$147B
– –
-3,551
Closed -$336K
COST icon
1555
Costco
COST
$415B
– –
-3,353
Closed -$3.1M
CPNG icon
1556
Coupang
CPNG
$27.8B
– –
-14,841
Closed -$478K
CPSH icon
1557
CPS Technologies
CPSH
$85.6M
– –
-10,638
Closed -$38K
CRDF icon
1558
Cardiff Oncology
CRDF
$64.3M
– –
-16,528
Closed -$34K
CRDL
1559
Cardiol Therapeutics
CRDL
$136M
– –
-20,673
Closed -$22.1K
CREG
1560
DELISTED
Smart Powerr
CREG
– –
-2,110
Closed -$25.7K
CREVW
1561
DELISTED
Carbon Revolution PLC Warrant
CREVW
– –
-26,972
Closed -$637
CRM icon
1562
Salesforce
CRM
$134B
– –
-4,463
Closed -$1.06M
CRNT icon
1563
Ceragon Networks
CRNT
$194M
– –
-11,615
Closed -$27.1K
CRON
1564
Cronos Group
CRON
$1.05B
– –
-25,626
Closed -$71.2K
CRS icon
1565
Carpenter Technology
CRS
$30B
– –
-1,010
Closed -$248K
CSL icon
1566
Carlisle Companies
CSL
$13.6B
– –
-1,521
Closed -$500K
CSW
1567
CSW Industrials
CSW
$4.71B
– –
-2,700
Closed -$655K
CTKB icon
1568
Cytek Biosciences
CTKB
$576M
– –
-23,379
Closed -$81.1K
CTM icon
1569
Castellum
CTM
$59.2M
– –
-25,739
Closed -$28.1K
CTRA
1570
DELISTED
Coterra Energy
CTRA
– –
-11,440
Closed -$271K
CTSH icon
1571
Cognizant
CTSH
$21.5B
– –
-5,789
Closed -$388K
CTSO icon
1572
Cytosorbents Corp
CTSO
$22.6M
– –
-15,737
Closed -$14.7K
CUBE icon
1573
CubeSmart
CUBE
$9.53B
– –
-7,665
Closed -$312K
CUE icon
1574
Cue Biopharma
CUE
$135M
– –
-1,317
Closed -$28.4K
CURIW
1575
DELISTED
CuriosityStream Warrant
CURIW
– –
-13,783
Closed -$285
61 62
63
64 65

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BCM
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OAM
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NOCM
Night Owl Capital Management Greenwich, Connecticut $858M AUM 31.41% 1-Year Est. Return
TIM
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USGIU
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QIM
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SLT
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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.