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 | |
|---|---|---|---|---|---|---|
276
CALL
KraneShares CSI China Internet ETF
KWEB
$5.27B
| $600M | 0.05% |
24,518,200
+3,508,900
| +17% | +$97.1M |
|
277
Marvell Technology
MRVL
$213B
| $599M | 0.05% |
2,010,549
-614,907
| -23% | -$123M |
|
278
KLA
KLAC
$240B
| $590M | 0.05% |
1,955,618
+1,089,468
| +126% | +$216M |
|
279
PUT
Coca-Cola
KO
$392B
| $586M | 0.05% |
7,213,300
-20,900
| -0.3% | -$1.65M |
|
280
CALL
TeraWulf
WULF
$7.8B
| $584M | 0.05% |
23,656,100
+7,286,500
| +45% | +$168M |
|
281
CALL
Pfizer
PFE
$160B
| $583M | 0.05% |
24,207,800
+1,123,200
| +5% | +$29.4M |
|
282
PUT
Amgen
AMGN
$238B
| $583M | 0.05% |
1,609,500
+811,900
| +102% | +$278M |
|
283
CALL
lululemon athletica
LULU
$13.7B
| $583M | 0.05% |
5,103,300
+467,400
| +10% | +$62.4M |
|
284
Lam Research
LRCX
$393B
| $582M | 0.05% |
1,343,503
+424,728
| +46% | +$129M |
|
285
PUT
Lockheed Martin
LMT
$130B
| $582M | 0.05% |
1,142,300
+61,100
| +6% | +$33M |
|
286
Arm
ARM
$260B
| $577M | 0.04% |
1,627,121
+846,502
| +108% | +$225M |
|
287
PUT
Cloudflare
NET
$104B
| $577M | 0.04% |
2,351,100
+667,200
| +40% | +$146M |
|
|
NVO
288
CALL
Novo Nordisk
NVO
$207B
| $576M | 0.04% |
12,009,200
+7,410,300
| +161% | +$318M |
|
289
CALL
Arista Networks
ANET
$238B
| $573M | 0.04% |
3,372,200
+487,000
| +17% | +$76.5M |
|
290
Salesforce
CRM
$171B
| $572M | 0.04% |
3,651,180
+3,134,039
| +606% | +$551M |
|
|
291
PUT
Pfizer
PFE
$160B
| $558M | 0.04% |
23,152,700
+3,057,700
| +15% | +$80M |
|
292
CALL
Procter & Gamble
PG
$336B
| $552M | 0.04% |
3,765,000
-49,400
| -1% | -$7.19M |
|
293
CALL
Constellation Energy
CEG
$96.7B
| $550M | 0.04% |
2,216,100
+99,500
| +5% | +$28M |
|
|
CBRS
294
PUT
Cerebras Systems
CBRS
$46.6B
| $543M | 0.04% |
+2,457,400
| New | +$578M |
|
295
CALL
Morgan Stanley
MS
$336B
| $532M | 0.04% |
2,544,000
-49,700
| -2% | -$9.84M |
|
296
PUT
Intuitive Surgical
ISRG
$134B
| $528M | 0.04% |
1,326,800
+367,500
| +38% | +$161M |
|
297
CALL
T-Mobile US
TMUS
$196B
| $524M | 0.04% |
3,124,200
+2,017,200
| +182% | +$382M |
|
298
CALL
Newmont
NEM
$139B
| $519M | 0.04% |
5,558,700
-721,100
| -11% | -$78.5M |
|
299
CALL
W.W. Grainger
GWW
$61.8B
| $517M | 0.04% |
380,300
+37,200
| +11% | +$45.8M |
|
300
PUT
Vistra
VST
$45.7B
| $509M | 0.04% |
3,208,900
+501,400
| +19% | +$77.8M |
|
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.