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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
SPSM icon
426
State Street SPDR Portfolio S&P 600 Small Cap ETF
SPSM
$17B
$559K 0.06%
+11,569
New +$573K
AGNC icon
427
AGNC Investment
AGNC
$12.4B
$558K 0.06%
55,660
-47,650
-46% -$527K
IDXX icon
428
Idexx Laboratories
IDXX
$44.1B
$557K 0.06%
+991
New +$635K
NEAR icon
429
iShares Short Maturity Bond ETF
NEAR
$4.83B
$556K 0.06%
+10,947
New +$559K
KEX icon
430
Kirby Corp
KEX
$7.01B
$556K 0.06%
+4,182
New +$530K
LASR icon
431
nLIGHT
LASR
$3.88B
$554K 0.06%
+9,720
New +$527K
AAAU icon
432
Goldman Sachs Physical Gold ETF Shares
AAAU
$2.46B
$554K 0.06%
+11,988
New +$576K
JPST icon
433
JPMorgan Ultra-Short Income ETF
JPST
$40.4B
$553K 0.06%
10,929
-22,919
-68% -$1.16M
BXP icon
434
Boston Properties
BXP
$11.2B
$552K 0.06%
10,634
-3,869
-27% -$233K
VSS icon
435
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
$11.2B
$546K 0.06%
+3,744
New +$566K
TRI icon
436
Thomson Reuters
TRI
$42.8B
$542K 0.06%
+5,933
New +$626K
IVE icon
437
iShares S&P 500 Value ETF
IVE
$49B
$541K 0.06%
+2,561
New +$555K
NXST icon
438
Nexstar Media Group
NXST
$5.82B
$539K 0.06%
2,982
+13
+0.4% +$2.92K
CNI icon
439
Canadian National Railway
CNI
$76.9B
$539K 0.06%
+5,246
New +$541K
HUBB icon
440
Hubbell
HUBB
$25B
$537K 0.06%
1,095
-638
-37% -$313K
WELL icon
441
Welltower
WELL
$169B
$537K 0.06%
+2,717
New +$537K
NVDX icon
442
T-Rex 2X Long NVIDIA Daily Target ETF
NVDX
$421M
$535K 0.06%
38,375
+23,652
+161% +$380K
NU icon
443
Nu Holdings
NU
$69.2B
$534K 0.06%
37,142
-6,015
-14% -$97.5K
P
444
Everpure Inc
P
$25.7B
$533K 0.06%
+9,029
New +$612K
AG icon
445
First Majestic Silver
AG
$7.41B
$532K 0.06%
24,781
+9,704
+64% +$224K
RACE icon
446
Ferrari
RACE
$69.2B
$531K 0.06%
1,570
+778
+98% +$272K
MSTZ
447
T-Rex 2X Inverse MSTR Daily Target ETF
MSTZ
$112M
$531K 0.06%
+42,519
New +$568K
URTY icon
448
ProShares UltraPro Russell2000
URTY
$318M
$529K 0.06%
10,253
+3,752
+58% +$225K
IDA icon
449
Idacorp
IDA
$8.27B
$528K 0.06%
+3,694
New +$507K
MFG icon
450
Mizuho Financial
MFG
$127B
$527K 0.06%
66,388
+14,556
+28% +$123K
16 17
18
19 20

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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.