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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
INTS icon
1901
Intensity Therapeutics
INTS
$11.4M
– –
-1,393
Closed -$14.3K
INTU icon
1902
Intuit
INTU
$87.6B
– –
-1,464
Closed -$970K
INVH icon
1903
Invitation Homes
INVH
$18.2B
– –
-10,909
Closed -$303K
IOBT
1904
DELISTED
IO Biotech
IOBT
– –
-44,757
Closed -$27.3K
IONS icon
1905
Ionis Pharmaceuticals
IONS
$8.85B
– –
-9,649
Closed -$763K
HYFT
1906
MindWalk Holdings
HYFT
$61.6M
– –
-14,025
Closed -$25.5K
IQ icon
1907
iQIYI
IQ
$1.24B
– –
-111,428
Closed -$214K
IT icon
1908
Gartner
IT
$10.1B
– –
-1,070
Closed -$270K
ITOT icon
1909
iShares Core S&P Total US Stock Market ETF
ITOT
$95.6B
– –
-10,152
Closed -$1.51M
ITRG
1910
Integra Resources
ITRG
$430M
– –
-24,615
Closed -$98.7K
ITT icon
1911
ITT
ITT
$17.8B
– –
-1,178
Closed -$204K
IVOL icon
1912
Quadratic Interest Rate Volatility and Inflation Hedge ETF
IVOL
$272M
– –
-11,849
Closed -$227K
IVR icon
1913
Invesco Mortgage Capital
IVR
$760M
– –
-41,673
Closed -$350K
IVV icon
1914
iShares Core S&P 500 ETF
IVV
$882B
– –
-346
Closed -$237K
IWB icon
1915
iShares Russell 1000 ETF
IWB
$48.9B
– –
-1,209
Closed -$451K
IWR icon
1916
iShares Russell Mid-Cap ETF
IWR
$56.2B
– –
-12,247
Closed -$1.18M
IXHL icon
1917
Incannex Healthcare
IXHL
$36.3M
– –
-933
Closed -$10K
IXUS icon
1918
iShares Core MSCI Total International Stock ETF
IXUS
$58.5B
– –
-69,314
Closed -$5.87M
JBHT icon
1919
JB Hunt Transport Services
JBHT
$25.5B
– –
-2,149
Closed -$418K
JCPB icon
1920
JPMorgan Core Plus Bond ETF
JCPB
$13.9B
– –
-4,498
Closed -$213K
JDST icon
1921
Direxion Daily Junior Gold Miners Index Bear 2X ETF
JDST
$30.3M
– –
-38,900
Closed -$2.05M
JFR icon
1922
Nuveen Floating Rate Income Fund
JFR
$1.25B
– –
-47,939
Closed -$375K
JOB icon
1923
GEE Group
JOB
$23.5M
– –
-26,257
Closed -$5.12K
JPIE icon
1924
JPMorgan Income ETF
JPIE
$10.2B
– –
-6,910
Closed -$320K
JPM icon
1925
JPMorgan Chase
JPM
$939B
– –
-9,202
Closed -$2.97M
75 76
77
78 79

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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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QIM
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RB
Rodgers Brothers Harmony, Pennsylvania $866M AUM 30.05% 1-Year Est. Return
OMG
One Madison Group New York $866M AUM 33.81% 1-Year Est. Return
MCM
Makena Capital Management Menlo Park, California $866M AUM 17.79% 1-Year Est. Return

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.