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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
JQUA icon
1926
JPMorgan US Quality Factor ETF
JQUA
$8.25B
– –
-4,043
Closed -$255K
KALA icon
1927
KALA BIO
KALA
$15.3M
– –
-262
Closed -$7.29K
KHC icon
1928
Kraft Heinz
KHC
$31.2B
– –
-20,212
Closed -$490K
KIE icon
1929
State Street SPDR S&P Insurance ETF
KIE
$644M
– –
-13,962
Closed -$840K
NXDR
1930
Nextdoor Holdings
NXDR
$870M
– –
-69,114
Closed -$145K
TBHC
1931
DELISTED
The Brand House Collective
TBHC
– –
-19,609
Closed -$21.6K
KITTW icon
1932
Nauticus Robotics Warrant
KITTW
$188K
– –
-10,107
Closed -$456
KJUL icon
1933
Innovator US Small Cap Power Buffer ETF July
KJUL
$215M
– –
-6,670
Closed -$211K
KLIC icon
1934
Kulicke & Soffa
KLIC
$4.65B
– –
-4,774
Closed -$218K
KNG icon
1935
FT Vest S&P 500 Dividend Aristocrats Target Income ETF
KNG
$3.42B
– –
-7,590
Closed -$373K
KNSA icon
1936
Kiniksa Pharmaceuticals
KNSA
$5.64B
– –
-6,136
Closed -$253K
USBC
1937
USBC Inc
USBC
$131M
– –
-26,606
Closed -$16.9K
KOLD icon
1938
ProShares UltraShort Bloomberg Natural Gas
KOLD
$97.6M
– –
-28,629
Closed -$1.01M
KRMD icon
1939
KORU Medical Systems
KRMD
$195M
– –
-11,765
Closed -$68.4K
KRNY icon
1940
Kearny Financial
KRNY
$609M
– –
-10,705
Closed -$79.3K
KTOS icon
1941
Kratos Defense & Security Solutions
KTOS
$9B
– –
-8,006
Closed -$608K
KULR icon
1942
KULR Technology Group
KULR
$129M
– –
-21,145
Closed -$62.6K
KWR icon
1943
Quaker Houghton
KWR
$2.96B
– –
-1,943
Closed -$267K
LABD icon
1944
Direxion Daily S&P Biotech Bear 3X ETF
LABD
$70.5M
– –
-36,186
Closed -$762K
MZTI
1945
The Marzetti Company
MZTI
$3.02B
– –
-1,546
Closed -$254K
LBRDA icon
1946
Liberty Broadband Class A
LBRDA
$4.94B
– –
-4,985
Closed -$241K
LDI icon
1947
loanDepot
LDI
$569M
– –
-19,431
Closed -$40.2K
LECO icon
1948
Lincoln Electric
LECO
$14.5B
– –
-2,718
Closed -$651K
LEN.B icon
1949
Lennar Class B
LEN.B
$19.9B
– –
-2,144
Closed -$204K
LEXXW
1950
DELISTED
Lexaria Bioscience Warrant
LEXXW
– –
-22,919
Closed -$96
76 77
78
79 80

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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
Total Investment Management Scottsdale, Arizona $858M AUM 9.96% 1-Year Est. Return
QIM
Quest Investment Management Lake Oswego, Oregon $857M AUM 21.67% 1-Year Est. Return
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.