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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
+0.75%
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
$728M
AUM Growth
+$49.8M
(+7.3%)
Cap. Flow
+$57.1M
Cap. Flow
% of AUM
7.85%
Top 10 Holdings %
Top 10 Hldgs %
11.56%
Holding
2,184
New
857
Increased
306
Reduced
258
Closed
761
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
|
+$18.8M |
| 2 |
Microsoft
MSFT
|
+$12.2M |
| 3 |
iShares 1-3 Year Treasury Bond ETF
SHY
|
+$6.95M |
| 4 |
Oracle
ORCL
|
+$6.9M |
| 5 |
iShares 20+ Year Treasury Bond ETF
TLT
|
+$6.9M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core MSCI Emerging Markets ETF
IEMG
|
+$11.9M |
| 2 |
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
|
+$8.58M |
| 3 |
iShares China Large-Cap ETF
FXI
|
+$7.72M |
| 4 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$7.05M |
| 5 |
iShares Russell 1000 ETF
IWB
|
+$6.46M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 14.12% |
| 2 | Financials | 10.24% |
| 3 | Industrials | 8.03% |
| 4 | Consumer Discretionary | 6.26% |
| 5 | Healthcare | 4.98% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
TACOW
1326
Berto Acquisition Corp Warrant
TACOW
$16.6M
| $6.39K | ﹤0.01% |
+17,259
| New | +$8.77K |
|
|
YMAT
1327
J-Star Holding Co
YMAT
$7.3M
| $6.35K | ﹤0.01% |
2,727
-361
| -12% | -$1.56K |
|
|
BURU
1328
DELISTED
NUBURU INC
BURU
| $6.05K | ﹤0.01% |
+7,621
| New | +$10.5K |
|
|
AMIX
1329
Autonomix Medical
AMIX
$1.59M
| $5.97K | ﹤0.01% |
517
-674
| -57% | -$13.1K |
|
|
ZONE
1330
CleanCore Solutions
ZONE
$160M
| $5.91K | ﹤0.01% |
+22,723
| New | +$19K |
|
1331
AtlasClear
ATCH
$26.5M
| $5.56K | ﹤0.01% |
22,152
-43,117
| -66% | -$14.7K |
|
|
EURKR
1332
Eureka Acquisition Corp Right
EURKR
| $5.43K | ﹤0.01% |
+14,294
| New | +$5.18K |
|
|
TIRX
1333
DELISTED
Tian Ruixiang Holdings
TIRX
| $5.39K | ﹤0.01% |
+14,915
| New | +$14.2K |
|
|
LXEH
1334
Lixiang Education Holding
LXEH
$2.78M
| $5.29K | ﹤0.01% |
2,832
-839
| -23% | -$4.27K |
|
|
EONR
1335
EON Resources
EONR
$28M
| $5.25K | ﹤0.01% |
13,672
-6,063
| -31% | -$2.85K |
|
1336
CXApp
CXAI
$11.9M
| $5.22K | ﹤0.01% |
+15,727
| New | +$9.02K |
|
|
CODX
1337
Co-Diagnostics
CODX
$7.74M
| $5.19K | ﹤0.01% |
+1,026
| New | +$11.2K |
|
|
LGVN
1338
Longeveron
LGVN
$19M
| $5.14K | ﹤0.01% |
10,152
-2,683
| -21% | -$1.89K |
|
1339
GEE Group
JOB
$23.4M
| $5.12K | ﹤0.01% |
+26,257
| New | +$5.1K |
|
|
MYND
1340
Mynd.ai
MYND
$17.6M
| $5.01K | ﹤0.01% |
11,463
-872
| -7% | -$562 |
|
|
KWM
1341
K Wave Media Ltd
KWM
$9.42M
| $4.94K | ﹤0.01% |
+12,057
| New | +$17.3K |
|
|
ZDAI
1342
DirectBooking Technology Co
ZDAI
$13.6M
| $4.94K | ﹤0.01% |
+1,513
| New | +$10.2K |
|
|
ZOOZ
1343
ZOOZ Strategy Ltd
ZOOZ
$41.7M
| $4.91K | ﹤0.01% |
+561
| New | +$11.3K |
|
1344
Emerson Radio
MSN
$7.86M
| $4.88K | ﹤0.01% |
+12,848
| New | +$5.91K |
|
|
EVGOW
1345
DELISTED
EVgo Inc Warrants
EVGOW
| $4.87K | ﹤0.01% |
+64,960
| New | +$9.68K |
|
1346
Jin Medical International
ZJYL
$16.1M
| $4.83K | ﹤0.01% |
+1,099
| New | +$6.47K |
|
1347
VS Media Holdings
VSME
$3.22M
| $4.42K | ﹤0.01% |
+2,196
| New | +$29.1K |
|
1348
Humacyte Inc Warrant
HUMAW
$1.55M
| $4.25K | ﹤0.01% |
+45,342
| New | +$8.67K |
|
|
STFS
1349
Star Fashion Culture Holdings
STFS
$4.11M
| $4.25K | ﹤0.01% |
+1,059
| New | +$6.84K |
|
|
KIDZ
1350
KIDZ AI Inc Class B
KIDZ
$861K
| $4.18K | ﹤0.01% |
47
+17
| +57% | +$4.84K |
|
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Two Sigma Securities's Q4 2025 Portfolio in Review
As of Q4 2025, Two Sigma Securities held 2,184 positions worth $728M, up 7.3% from $678M the previous quarter. Its ten largest holdings account for 12% of the portfolio.
Two Sigma Securities deployed $57.1M of net new capital in Q4 2025, opening 857 new positions and adding to 306 existing holdings. Its largest new stake was iShares iBoxx $ High Yield Corporate Bond ETF: 232,932 shares worth $18.8M.
By sector, the portfolio is most concentrated in Technology at 14% of assets, up from 13% a quarter earlier, followed by Financials and Industrials.
On the sell side, the largest reduction was iShares Russell 1000 ETF, an estimated $6.46M trimmed.
- Two Sigma Securities's largest Q4 2025 buy was iShares iBoxx $ High Yield Corporate Bond ETF: 232,932 shares worth $18.8M.
- Two Sigma Securities added most to Microsoft in Q4 2025, an estimated $12.2M increase.
- Two Sigma Securities's biggest Q4 2025 reduction was iShares Russell 1000 ETF, cutting an estimated $6.46M.
- Two Sigma Securities fully exited iShares Core MSCI Emerging Markets ETF in Q4 2025, selling an estimated $11.9M.
- Two Sigma Securities's ten largest holdings make up 12% of its $728M portfolio in Q4 2025.
- Two Sigma Securities opened 857 new positions and closed 761 in Q4 2025.
- Two Sigma Securities's portfolio value rose 7.3% quarter-over-quarter to $728M.
Based on Two Sigma Securities's 13F filing for Q4 2025, filed 17 Feb 2026.