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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
TLT icon
226
iShares 20+ Year Treasury Bond ETF
TLT
$42.1B
$952K 0.11%
10,980
-69,088
-86% -$6.07M
TS icon
227
Tenaris
TS
$28.9B
$949K 0.11%
+16,317
New +$804K
EXR icon
228
Extra Space Storage
EXR
$31.3B
$946K 0.11%
7,218
+4,108
+132% +$579K
PSA icon
229
Public Storage
PSA
$60.5B
$946K 0.11%
+3,492
New +$1M
IBN icon
230
ICICI Bank
IBN
$108B
$945K 0.11%
+36,503
New +$1.07M
FLEX icon
231
Flex
FLEX
$41.7B
$939K 0.11%
+14,348
New +$918K
XLB icon
232
State Street Materials Select Sector SPDR ETF
XLB
$8.5B
$936K 0.11%
+18,726
New +$939K
SKYW icon
233
Skywest
SKYW
$4.24B
$934K 0.11%
10,175
+1,766
+21% +$174K
NKE icon
234
Nike
NKE
$61.9B
$933K 0.11%
17,668
-12,086
-41% -$733K
MTUM icon
235
iShares MSCI USA Momentum Factor ETF
MTUM
$25B
$930K 0.11%
3,876
+1,028
+36% +$258K
PCG icon
236
PG&E
PCG
$38.3B
$930K 0.11%
52,918
+31,991
+153% +$544K
D icon
237
Dominion Energy
D
$60.8B
$930K 0.11%
15,039
+2,930
+24% +$181K
FEZ icon
238
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.42B
$928K 0.11%
14,954
-11,619
-44% -$762K
ABT icon
239
Abbott
ABT
$183B
$922K 0.11%
+8,981
New +$1.01M
GEHC icon
240
GE HealthCare
GEHC
$30.7B
$916K 0.11%
+12,868
New +$1.01M
BRO icon
241
Brown & Brown
BRO
$23.6B
$916K 0.11%
+14,044
New +$1.01M
VIG icon
242
Vanguard Dividend Appreciation ETF
VIG
$111B
$909K 0.11%
+4,228
New +$943K
REG icon
243
Regency Centers
REG
$14.7B
$906K 0.11%
+11,976
New +$892K
SOFI icon
244
SoFi Technologies
SOFI
$21B
$898K 0.1%
+56,558
New +$1.19M
OIH icon
245
VanEck Oil Services ETF
OIH
$2.06B
$892K 0.1%
+2,206
New +$807K
SPDW icon
246
State Street SPDR Portfolio Developed World ex-US ETF
SPDW
$40.2B
$891K 0.1%
19,511
+14,056
+258% +$660K
PII icon
247
Polaris
PII
$3.82B
$888K 0.1%
+16,292
New +$1.02M
YUM icon
248
Yum! Brands
YUM
$41.8B
$887K 0.1%
5,708
-1,923
-25% -$305K
IVW icon
249
iShares S&P 500 Growth ETF
IVW
$73.8B
$887K 0.1%
7,839
+760
+11% +$91.4K
KBWB icon
250
Invesco KBW Bank ETF
KBWB
$6.84B
$886K 0.1%
11,199
+288
+3% +$24.1K
8 9
10
11 12

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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
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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.