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 | Miscellaneous | 93.8% |
| 2 | Technology | 2.93% |
| 3 | Communication Services | 0.62% |
| 4 | Consumer Discretionary | 0.62% |
| 5 | Industrials | 0.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
UHT
4701
Universal Health Realty Income Trust
UHT
$576M
| $4.78M | ﹤0.01% |
108,941
+103,741
| +1,995% | +$4.26M |
|
4702
POET Technologies
POET
$1.42B
| $4.77M | ﹤0.01% |
464,407
+386,111
| +493% | +$4.2M |
|
4703
Installed Building Products
IBP
$6.42B
| $4.77M | ﹤0.01% |
20,754
-1,425
| -6% | -$346K |
|
4704
Dentsply Sirona
XRAY
$2.19B
| $4.77M | ﹤0.01% |
449,585
-427,672
| -49% | -$4.67M |
|
4705
Franklin US Large Cap Multifactor Index ETF
FLQL
$2.12B
| $4.77M | ﹤0.01% |
60,925
+2,849
| +5% | +$215K |
|
|
VSNT
4706
CALL
Versant Media Group
VSNT
$5.57B
| $4.77M | ﹤0.01% |
132,400
-32,500
| -20% | -$1.31M |
|
|
IMSR
4707
PUT
Terrestrial Energy
IMSR
$585M
| $4.77M | ﹤0.01% |
673,400
+125,400
| +23% | +$927K |
|
4708
Novavax
NVAX
$1.51B
| $4.77M | ﹤0.01% |
506,083
-328,759
| -39% | -$2.95M |
|
4709
CALL
Box
BOX
$4.8B
| $4.76M | ﹤0.01% |
179,500
-3,100
| -2% | -$77.4K |
|
4710
State Street SPDR S&P 400 Mid Cap Value ETF
MDYV
$2.84B
| $4.76M | ﹤0.01% |
50,223
+39,648
| +375% | +$3.61M |
|
|
VMRK
4711
CALL
Vivmark Residential
VMRK
$26.4B
| $4.76M | ﹤0.01% |
70,100
+43,300
| +162% | +$2.8M |
|
4712
Ocular Therapeutix
OCUL
$2.39B
| $4.75M | ﹤0.01% |
484,120
+333,376
| +221% | +$3.02M |
|
|
OTF
4713
Blue Owl Technology Finance Corp
OTF
$5.15B
| $4.75M | ﹤0.01% |
458,973
+423,021
| +1,177% | +$4.7M |
|
4714
ProShares UltraPro Short S&P 500
SPXU
$384M
| $4.75M | ﹤0.01% |
128,108
+3,716
| +3% | +$154K |
|
4715
CALL
Badger Meter
BMI
$4B
| $4.75M | ﹤0.01% |
32,000
+17,200
| +116% | +$2.25M |
|
4716
PUT
Ivanhoe Electric
IE
$1.87B
| $4.75M | ﹤0.01% |
494,000
-72,800
| -13% | -$920K |
|
4717
PUT
Thor Industries
THO
$3.99B
| $4.74M | ﹤0.01% |
63,100
-52,400
| -45% | -$4.03M |
|
|
SUPV
4718
CALL
Grupo Supervielle
SUPV
$742M
| $4.74M | ﹤0.01% |
490,800
-197,200
| -29% | -$1.82M |
|
|
NESR
4719
National Energy Services Reunited Corp
NESR
$3.46B
| $4.74M | ﹤0.01% |
158,288
+83,000
| +110% | +$2.05M |
|
4720
CALL
Karyopharm Therapeutics
KPTI
$45.4M
| $4.74M | ﹤0.01% |
484,800
-380,200
| -44% | -$3.3M |
|
|
WAY
4721
PUT
Waystar Holding Corp
WAY
$4.87B
| $4.73M | ﹤0.01% |
230,400
-104,200
| -31% | -$2.19M |
|
4722
PUT
Mayville Engineering Co
MEC
$527M
| $4.73M | ﹤0.01% |
+126,200
| New | +$3.37M |
|
4723
CALL
abrdn Physical Palladium Shares ETF
PALL
$701M
| $4.73M | ﹤0.01% |
214,100
-704,900
| -77% | -$18M |
|
4724
CALL
PTC
PTC
$17.1B
| $4.73M | ﹤0.01% |
41,600
-15,700
| -27% | -$2.12M |
|
4725
Weibo
WB
$1.72B
| $4.72M | ﹤0.01% |
650,193
-19,900
| -3% | -$162K |
|
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's Q2 2026 filing shows 1,956 new, 5,793 increased, 5,445 reduced and 1,748 closed positions. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M. The largest sale was Invesco QQQ Trust, an estimated $1.78B.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, down from 94% a quarter earlier, followed by Technology and Communication Services.
- 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.