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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
XMTR icon
2276
Xometry
XMTR
$4.74B
– –
-5,337
Closed -$317K
XRX icon
2277
Xerox
XRX
$387M
– –
-35,785
Closed -$84.8K
XRTX
2278
XORTX Therapeutics
XRTX
$3.67M
– –
-2,519
Closed -$7.08K
XYLD icon
2279
Global X S&P 500 Covered Call ETF
XYLD
$3.24B
– –
-6,605
Closed -$268K
YINN icon
2280
Direxion Daily FTSE China Bull 3X ETF
YINN
$782M
– –
-13,492
Closed -$575K
YTRA icon
2281
Yatra Online
YTRA
$52.7M
– –
-11,292
Closed -$20.1K
ZCMD icon
2282
Zhongchao
ZCMD
$6.96M
– –
-25
Closed -$8.34K
ZG icon
2283
Zillow
ZG
$7.94B
– –
-4,391
Closed -$300K
ZJYL
2284
DELISTED
Jin Medical International
ZJYL
– –
-1,099
Closed -$4.83K
ZSL icon
2285
ProShares UltraShort Silver
ZSL
$65.4M
– –
-13,498
Closed -$721K
ZWS icon
2286
Zurn Elkay Water Solutions
ZWS
$8.38B
– –
-6,525
Closed -$303K
HAO icon
2287
Haoxi Health Technology Ltd
HAO
$1.08M
– –
-115
Closed -$15.8K
AMIX
2288
Autonomix Medical
AMIX
$1.87M
– –
-517
Closed -$5.97K
LFWD icon
2289
ReWalk Robotics
LFWD
$20.3M
– –
-6,752
Closed -$46.7K
ABTC
2290
American Bitcoin Corp
ABTC
$403M
– –
-5,919
Closed -$151K
MGX icon
2291
Metagenomi Therapeutics
MGX
$44.8M
– –
-11,700
Closed -$19K
TELO icon
2292
Telomir Pharmaceuticals
TELO
$83.2M
– –
-10,004
Closed -$13.3K
ATCH icon
2293
AtlasClear
ATCH
$26.2M
– –
-22,152
Closed -$5.56K
WETH icon
2294
Wetouch Technology
WETH
$14M
– –
-15,351
Closed -$20.6K
ASTH icon
2295
Astrana Health
ASTH
$1.76B
– –
-10,040
Closed -$249K
XTIA icon
2296
XTI Aerospace
XTIA
$57.3M
– –
-11,091
Closed -$13.8K
AMDL icon
2297
GraniteShares 2x Long AMD Daily ETF
AMDL
$929M
– –
-13,693
Closed -$213K
CPAY icon
2298
Corpay
CPAY
$25B
– –
-1,873
Closed -$564K
DJT icon
2299
Trump Media & Technology Group
DJT
$2.73B
– –
-11,714
Closed -$155K
ZOOZ
2300
ZOOZ Strategy Ltd
ZOOZ
$42.3M
– –
-561
Closed -$4.91K
90 91
92
93 94

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OAM
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NOCM
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TIM
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QIM
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RB
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OMG
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MCM
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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.