Jeff Yass Susquehanna International Group
Jeff Yass is a co-founder of Susquehanna International Group (SIG), a major global trading and market-making firm. SIG is known for options expertise, quantitative trading, and a training culture grounded in probabilistic decision-making. Yass’s firm is influential across derivatives markets even though it is less of a traditional long-only stock-picking franchise.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$2.87B |
| 2 |
NVIDIA
NVDA
|
+$2.46B |
| 3 |
Microsoft
MSFT
|
+$1.32B |
| 4 |
Amazon
AMZN
|
+$1.13B |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$1.12B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$1.78B |
| 2 |
SNDK
Sandisk
SNDK
|
+$949M |
| 3 |
Advanced Micro Devices
AMD
|
+$926M |
| 4 |
Micron Technology
MU
|
+$585M |
| 5 |
Vanguard Total International Stock ETF
VXUS
|
+$509M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.93% |
| 2 | Communication Services | 0.62% |
| 3 | Consumer Discretionary | 0.62% |
| 4 | Industrials | 0.48% |
| 5 | Healthcare | 0.47% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
12701
PUT
NLI Holdings
NL
$316M
| $68.4K | ﹤0.01% |
+11,500
| New | +$70.7K |
|
12702
CALL
Odyssey Marine Exploration
OMEX
$54.3M
| $68.4K | ﹤0.01% |
80,500
-46,200
| -36% | -$47.1K |
|
12703
Loop Industries
LOOP
$29.9M
| $68.3K | ﹤0.01% |
+71,118
| New | +$88.8K |
|
12704
Deswell Industries
DSWL
$50.7M
| $68.3K | ﹤0.01% |
17,504
-2,862
| -14% | -$9.65K |
|
12705
Equillium
EQ
$146M
| $67.9K | ﹤0.01% |
21,211
-94,324
| -82% | -$226K |
|
12706
TriplePoint Venture Growth BDC
TPVG
$217M
| $67.8K | ﹤0.01% |
13,806
-15,951
| -54% | -$85.4K |
|
12707
Bridgford Foods
BRID
$57M
| $67.8K | ﹤0.01% |
+10,442
| New | +$77K |
|
|
MREO
12708
Mereo BioPharma
MREO
$46.4M
| $67.8K | ﹤0.01% |
213,270
+17,350
| +9% | +$5.2K |
|
12709
CALL
FerroAtlántica
GSM
$762M
| $67.7K | ﹤0.01% |
21,300
-49,100
| -70% | -$203K |
|
12710
CION Investment
CION
$361M
| $67.6K | ﹤0.01% |
10,857
-21,942
| -67% | -$153K |
|
12711
CALL
CarParts.com
PRTS
$50.6M
| $67.6K | ﹤0.01% |
+10,500
| New | +$77.8K |
|
12712
Ocean Power Technologies
OPTT
$49.8M
| $67.2K | ﹤0.01% |
256,667
-104,748
| -29% | -$35.5K |
|
|
KNDI
12713
Kandi Technologies Group
KNDI
$64M
| $67.2K | ﹤0.01% |
94,176
-69,462
| -42% | -$51.2K |
|
|
ZEPP
12714
CALL
Zepp Health
ZEPP
$75.5M
| $67.2K | ﹤0.01% |
12,900
-7,500
| -37% | -$78.5K |
|
12715
Inogen
INGN
$149M
| $67.1K | ﹤0.01% |
10,401
-17,180
| -62% | -$114K |
|
12716
CALL
Intellicheck
IDN
$59.8M
| $66.8K | ﹤0.01% |
+16,300
| New | +$97.7K |
|
12717
Stabilis Solutions
SLNG
$104M
| $66.7K | ﹤0.01% |
+16,460
| New | +$67K |
|
|
12718
PUT
Odyssey Marine Exploration
OMEX
$54.3M
| $66.4K | ﹤0.01% |
78,100
-15,200
| -16% | -$15.5K |
|
|
12719
CALL
TriplePoint Venture Growth BDC
TPVG
$217M
| $66.3K | ﹤0.01% |
+13,500
| New | +$72.3K |
|
12720
CALL
New Fortress Energy
NFE
$78.5M
| $66.2K | ﹤0.01% |
184,000
-645,300
| -78% | -$384K |
|
12721
PUT
GoPro
GPRO
$116M
| $66.2K | ﹤0.01% |
84,900
-26,000
| -23% | -$27.5K |
|
|
GXAI
12722
Gaxos.ai
GXAI
$12.1M
| $65.9K | ﹤0.01% |
+56,353
| New | +$69.5K |
|
|
BZAI
12723
PUT
Blaize Holdings
BZAI
$69.3M
| $65.8K | ﹤0.01% |
47,700
+9,900
| +26% | +$17.4K |
|
12724
X4 Pharmaceuticals
XFOR
$401M
| $65.6K | ﹤0.01% |
14,050
-842,172
| -98% | -$3.46M |
|
12725
PUT
GrafTech
EAF
$178M
| $65.6K | ﹤0.01% |
11,100
-6,600
| -37% | -$55.8K |
|
Similar funds
Jeff Yass's Q2 2026 Portfolio in Review
As of Q2 2026, Jeff Yass held 15,023 positions worth $1.28T, up 44% from $893B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Jeff Yass deployed $142B of net new capital in Q2 2026, opening 1,956 new positions and adding to 5,793 existing holdings. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
By sector, the portfolio is most concentrated in Technology at 2.9% of assets, up from 2% a quarter earlier, followed by Communication Services and Consumer Discretionary.
On the sell side, the largest reduction was Invesco QQQ Trust, an estimated $1.78B trimmed.
- Jeff Yass's largest Q2 2026 buy was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
- Jeff Yass added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $2.87B increase.
- Jeff Yass's biggest Q2 2026 reduction was Invesco QQQ Trust, cutting an estimated $1.78B.
- Jeff Yass fully exited iShares MSCI Emerging Markets ex China ETF in Q2 2026, selling an estimated $142M.
- Jeff Yass's ten largest holdings make up 27% of its $1.28T portfolio in Q2 2026.
- Jeff Yass opened 1,956 new positions and closed 1,748 in Q2 2026.
- Jeff Yass's portfolio value rose 44% quarter-over-quarter to $1.28T.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.