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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
BIDU icon
1676
Baidu
BIDU
$38.3B
– –
-3,041
Closed -$397K
CMRC
1677
Commerce.com Inc Series 1
CMRC
$262M
– –
-13,281
Closed -$54.7K
BINC icon
1678
BlackRock Flexible Income ETF
BINC
$16.1B
– –
-9,605
Closed -$507K
BIO icon
1679
Bio-Rad Laboratories Class A
BIO
$8.96B
– –
-1,199
Closed -$363K
BIOX icon
1680
Bioceres Crop Solutions
BIOX
$23.6M
– –
-10,988
Closed -$14.4K
BIT icon
1681
BlackRock Multi-Sector Income Trust
BIT
$698M
– –
-14,669
Closed -$192K
BJDX icon
1682
Bluejay Diagnostics
BJDX
$975K
– –
-3,588
Closed -$9.57K
BKUI icon
1683
BNY Mellon Ultra Short Income ETF
BKUI
$580M
– –
-5,156
Closed -$256K
SRTAW
1684
DELISTED
Strata Critical Medical Inc Warrants
SRTAW
– –
-13,193
Closed -$1.43K
BMR icon
1685
Beamr Imaging
BMR
$20M
– –
-14,993
Closed -$23.5K
BNTX icon
1686
BioNTech
BNTX
$23.3B
– –
-8,052
Closed -$767K
BNZIW icon
1687
Banzai International Warrant
BNZIW
$167K
– –
-11,471
Closed -$161
BRTX icon
1688
BioRestorative Therapies
BRTX
$5.04M
– –
-11,777
Closed -$13.8K
BRW
1689
Saba Capital Income & Opportunities Fund
BRW
$337M
– –
-11,178
Closed -$78.4K
BTAI icon
1690
BioXcel Therapeutics
BTAI
$26.2M
– –
-17,068
Closed -$27.3K
SLAI
1691
DELISTED
SOLAI Ltd ADS
SLAI
– –
-2,306
Closed -$10.8K
BTE icon
1692
Baytex Energy
BTE
$3.12B
– –
-18,941
Closed -$61.2K
BTM
1693
DELISTED
Bitcoin Depot
BTM
– –
-4,518
Closed -$40.8K
BTOG icon
1694
Bit Origin
BTOG
$2.14M
– –
-320
Closed -$3.31K
BULZ icon
1695
MicroSectors FANG & Innovation 3x Leveraged ETN
BULZ
$277M
– –
-20,700
Closed -$537K
BURU
1696
DELISTED
NUBURU INC
BURU
– –
-7,621
Closed -$6.05K
BWA icon
1697
BorgWarner
BWA
$13B
– –
-5,755
Closed -$259K
BX icon
1698
Blackstone
BX
$108B
– –
-5,620
Closed -$866K
BZ icon
1699
Kanzhun
BZ
$7.36B
– –
-11,967
Closed -$244K
BZUN
1700
Baozun
BZUN
$175M
– –
-11,422
Closed -$30.4K
66 67
68
69 70

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OAM
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NOCM
Night Owl Capital Management Greenwich, Connecticut $858M AUM 31.41% 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
NEPWA
New England Private Wealth Advisors Wellesley, Massachusetts $866M AUM 15.25% 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.