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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
(+18%)
Cap. Flow
+$160M
Cap. Flow
% of AUM
18.6%
Top 10 Holdings %
Top 10 Hldgs %
8.61%
Holding
2,375
New
954
Increased
318
Reduced
326
Closed
776
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core US Aggregate Bond ETF
AGG
|
+$12M |
| 2 |
Direxion Daily Semiconductor Bull 3X ETF
SOXL
|
+$9.78M |
| 3 |
Invesco QQQ Trust
QQQ
|
+$6.29M |
| 4 |
Amazon
AMZN
|
+$6.04M |
| 5 |
Vanguard S&P 500 ETF
VOO
|
+$5.96M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
|
+$14.3M |
| 2 |
Microsoft
MSFT
|
+$12.3M |
| 3 |
iShares 1-3 Year Treasury Bond ETF
SHY
|
+$7.97M |
| 4 |
Vanguard Short-Term Corporate Bond ETF
VCSH
|
+$6.29M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
1401
Acrivon Therapeutics
ACRV
$66.8M
| $16.2K | ﹤0.01% |
+11,679
| New | +$20.4K |
|
1402
Century Casinos
CNTY
$36.3M
| $16.1K | ﹤0.01% |
11,567
-35,442
| -75% | -$53.9K |
|
|
GIFT
1403
Giftify Inc
GIFT
$35.1M
| $16K | ﹤0.01% |
16,018
+2,029
| +15% | +$1.98K |
|
|
OPTU
1404
Optimum Communications Inc
OPTU
$336M
| $15.9K | ﹤0.01% |
12,264
-4,543
| -27% | -$7.14K |
|
|
GP
1405
GreenPower Motor Co
GP
$11M
| $15.9K | ﹤0.01% |
15,312
+4,087
| +36% | +$4.3K |
|
1406
Smith Micro Software
SMSI
$14.8M
| $15.9K | ﹤0.01% |
4,422
+1,330
| +43% | +$4.04K |
|
1407
Borealis Foods
BRLS
$20.5M
| $15.9K | ﹤0.01% |
+11,179
| New | +$15.9K |
|
|
MRM
1408
MEDIROM Healthcare Technologies
MRM
$7.03M
| $15.7K | ﹤0.01% |
+13,977
| New | +$20.3K |
|
|
AIFU
1409
AIFU Inc
AIFU
$213M
| $15.6K | ﹤0.01% |
+590
| New | +$24K |
|
|
MSTP
1410
GraniteShares 2x Long MSTR Daily ETF
MSTP
$6.97M
| $15.6K | ﹤0.01% |
+539
| New | +$23.5K |
|
1411
Cocrystal Pharma
COCP
$13M
| $15.4K | ﹤0.01% |
15,255
+2,503
| +20% | +$2.58K |
|
1412
Envoy Medical
COCH
$53.2M
| $15.4K | ﹤0.01% |
23,121
-4,535
| -16% | -$3.09K |
|
|
STKE
1413
Sol Strategies Inc
STKE
$40.7M
| $15.3K | ﹤0.01% |
15,555
+2,382
| +18% | +$3.73K |
|
|
ZTEK
1414
Zentek
ZTEK
$85.3M
| $15.2K | ﹤0.01% |
+28,806
| New | +$19.5K |
|
|
NAK
1415
Northern Dynasty Minerals
NAK
$818M
| $15.1K | ﹤0.01% |
10,808
-21,311
| -66% | -$37.1K |
|
1416
Kartoon Studios
TOON
$35.6M
| $15.1K | ﹤0.01% |
24,173
-2,591
| -10% | -$1.68K |
|
1417
Nerdy
NRDY
$108M
| $15K | ﹤0.01% |
18,352
-3,699
| -17% | -$3.55K |
|
1418
Roadzen
RDZN
$103M
| $14.9K | ﹤0.01% |
+12,452
| New | +$19K |
|
|
SLXN
1419
Silexion Therapeutics
SLXN
$2.07M
| $14.9K | ﹤0.01% |
+1,166
| New | +$20.4K |
|
1420
Marker Therapeutics
MRKR
$20.3M
| $14.9K | ﹤0.01% |
+11,460
| New | +$18.2K |
|
1421
SurgePays
SURG
$5.35M
| $14.9K | ﹤0.01% |
+19,801
| New | +$21.9K |
|
|
SGMO
1422
DELISTED
SANGAMO THERAPEUTICS INC
SGMO
| $14.8K | ﹤0.01% |
60,102
+42,480
| +241% | +$16.9K |
|
|
SLGB
1423
Smart Logistics Global
SLGB
$24.1M
| $14.7K | ﹤0.01% |
+21,331
| New | +$28.9K |
|
1424
Research Frontiers
REFR
$15.8M
| $14.5K | ﹤0.01% |
15,809
-7,065
| -31% | -$7.73K |
|
|
JF
1425
J and Friends Holdings
JF
$17.4M
| $14.5K | ﹤0.01% |
15,745
-36,953
| -70% | -$35.5K |
|
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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.