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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
PENN icon
576
PENN Entertainment
PENN
$2.7B
$404K 0.05%
+26,896
New +$374K
Z icon
577
Zillow
Z
$7.99B
$403K 0.05%
9,749
+4,485
+85% +$239K
EPP icon
578
iShares MSCI Pacific ex Japan ETF
EPP
$2.22B
$403K 0.05%
7,591
-5,817
-43% -$313K
THO icon
579
Thor Industries
THO
$3.99B
$402K 0.05%
+5,033
New +$513K
FXI icon
580
iShares China Large-Cap ETF
FXI
$4.35B
$402K 0.05%
+11,198
New +$426K
ELV icon
581
Elevance Health
ELV
$82.1B
$400K 0.05%
1,367
-415
-23% -$136K
DORM icon
582
Dorman Products
DORM
$3.76B
$397K 0.05%
3,802
-612
-14% -$72.9K
PLTR icon
583
Palantir
PLTR
$301B
$396K 0.05%
2,708
-1,758
-39% -$269K
AVES icon
584
Avantis Emerging Markets Value ETF
AVES
$1.43B
$395K 0.05%
+6,586
New +$409K
EXK
585
Endeavour Silver
EXK
$2.25B
$394K 0.05%
42,372
+18,361
+76% +$208K
LQDH icon
586
iShares Interest Rate Hedged Corporate Bond ETF
LQDH
$534M
$394K 0.05%
+4,268
New +$397K
G icon
587
Genpact
G
$6.04B
$393K 0.05%
+10,543
New +$434K
RRR icon
588
Red Rock Resorts
RRR
$3.8B
$393K 0.05%
+7,357
New +$449K
FN icon
589
Fabrinet
FN
$16.1B
$391K 0.05%
+750
New +$381K
H icon
590
Hyatt Hotels
H
$16.2B
$391K 0.05%
+2,720
New +$432K
ODFL icon
591
Old Dominion Freight Line
ODFL
$43.7B
$391K 0.05%
+2,000
New +$373K
IWM icon
592
iShares Russell 2000 ETF
IWM
$81.3B
$390K 0.05%
1,573
-10,344
-87% -$2.67M
ICE icon
593
Intercontinental Exchange
ICE
$84.9B
$389K 0.05%
2,476
-6,171
-71% -$1.01M
BFAM icon
594
Bright Horizons
BFAM
$4.08B
$389K 0.05%
+4,739
New +$399K
CSGP icon
595
CoStar Group
CSGP
$12.2B
$388K 0.05%
+9,624
New +$501K
UHS icon
596
Universal Health Services
UHS
$10.3B
$388K 0.05%
+2,166
New +$445K
YANG icon
597
Direxion Daily FTSE China Bear 3X ETF
YANG
$87M
$387K 0.04%
+13,269
New +$337K
SPHR icon
598
Sphere Entertainment
SPHR
$5.27B
$386K 0.04%
+3,290
New +$344K
PATH icon
599
UiPath
PATH
$6.78B
$386K 0.04%
34,783
+23,320
+203% +$297K
VBK icon
600
Vanguard Morningstar Small-Cap Growth ETF
VBK
$23.5B
$386K 0.04%
+1,277
New +$401K
22 23
24
25 26

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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.