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 |
Invesco QQQ Trust
QQQ
|
+$2.65B |
| 2 |
TSMC
TSM
|
+$1.25B |
| 3 |
Microsoft
MSFT
|
+$1.1B |
| 4 |
Micron Technology
MU
|
+$957M |
| 5 |
UnitedHealth
UNH
|
+$774M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
JPMorgan International Research Enhanced Equity ETF
JIRE
|
+$785M |
| 2 |
Broadcom
AVGO
|
+$635M |
| 3 |
Netflix
NFLX
|
+$580M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$372M |
| 5 |
KraneShares CSI China Internet ETF
KWEB
|
+$267M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.02% |
| 2 | Consumer Discretionary | 0.76% |
| 3 | Healthcare | 0.56% |
| 4 | Financials | 0.54% |
| 5 | Communication Services | 0.5% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1076
Astera Labs
ALAB
$48.1B
| $66.9M | 0.01% |
610,669
+232,665
| +62% | +$33.1M |
|
1077
CALL
Lucid Motors
LCID
$2.01B
| $66.9M | 0.01% |
7,017,100
-323,300
| -4% | -$3.36M |
|
1078
iShares MSCI Brazil ETF
EWZ
$8.07B
| $66.9M | 0.01% |
1,741,599
-2,045,581
| -54% | -$74.8M |
|
1079
Seagate
STX
$180B
| $66.7M | 0.01% |
170,188
+25,047
| +17% | +$9.56M |
|
1080
PUT
Moody's
MCO
$88.6B
| $66.7M | 0.01% |
152,800
+116,200
| +317% | +$55M |
|
1081
PUT
HP
HPQ
$26.1B
| $66.4M | 0.01% |
3,458,700
+1,532,400
| +80% | +$29.8M |
|
1082
PUT
iShares Biotechnology ETF
IBB
$10.7B
| $66M | 0.01% |
391,000
-178,700
| -31% | -$30.6M |
|
1083
PUT
Chubb
CB
$133B
| $65.7M | 0.01% |
201,700
-192,000
| -49% | -$61.6M |
|
1084
CALL
Kratos Defense & Security Solutions
KTOS
$9.96B
| $65.7M | 0.01% |
932,300
+42,900
| +5% | +$4.11M |
|
1085
CALL
CleanSpark
CLSK
$3.06B
| $65.7M | 0.01% |
7,723,700
-2,577,800
| -25% | -$27.6M |
|
1086
CALL
Las Vegas Sands
LVS
$30.4B
| $65.6M | 0.01% |
1,217,600
-3,116,800
| -72% | -$177M |
|
1087
CALL
Cytokinetics
CYTK
$10.7B
| $65.6M | 0.01% |
994,800
-433,300
| -30% | -$27.5M |
|
1088
Bloom Energy
BE
$60.1B
| $65.5M | 0.01% |
483,248
-194,865
| -29% | -$28.6M |
|
1089
iShares Bitcoin Trust
IBIT
$59.5B
| $65.4M | 0.01% |
1,702,988
-2,224,821
| -57% | -$96.3M |
|
1090
CALL
Celcuity
CELC
$4.44B
| $65.1M | 0.01% |
570,500
+263,200
| +86% | +$28.7M |
|
1091
Nu Holdings
NU
$71.3B
| $65.1M | 0.01% |
4,528,432
+3,238,390
| +251% | +$52.5M |
|
1092
Roku
ROKU
$23.5B
| $64.9M | 0.01% |
686,045
+109,304
| +19% | +$10.6M |
|
1093
Accenture
ACN
$114B
| $64.9M | 0.01% |
327,113
+145,176
| +80% | +$33.8M |
|
1094
PayPal
PYPL
$52.8B
| $64.8M | 0.01% |
1,433,527
-1,967,234
| -58% | -$94.9M |
|
1095
Boston Scientific
BSX
$71B
| $64.8M | 0.01% |
1,033,109
+477,139
| +86% | +$38.2M |
|
1096
CALL
Direxion Daily MSCI South Korea Bull 3X ETF
KORU
$1.4B
| $64.8M | 0.01% |
+4,560,000
| New | +$82.2M |
|
|
GLXY
1097
CALL
Galaxy Digital Inc
GLXY
$4.44B
| $64.7M | 0.01% |
3,505,600
-971,200
| -22% | -$23.1M |
|
1098
PUT
MetLife
MET
$61.1B
| $64.5M | 0.01% |
912,400
+211,000
| +30% | +$15.8M |
|
1099
CALL
Bilibili
BILI
$6.91B
| $64.5M | 0.01% |
2,858,300
-497,700
| -15% | -$14.3M |
|
1100
Sun Communities
SUI
$15B
| $64.2M | 0.01% |
509,346
+237,133
| +87% | +$30.6M |
|
Similar funds
Jeff Yass's Q1 2026 Portfolio in Review
As of Q1 2026, Jeff Yass held 14,567 positions worth $893B, up 2.9% from $868B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Jeff Yass deployed $70.6B of net new capital in Q1 2026, opening 2,388 new positions and adding to 5,757 existing holdings. Its largest new stake was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M.
By sector, the portfolio is most concentrated in Technology at 2% of assets, up from 1.7% a quarter earlier, followed by Consumer Discretionary and Healthcare.
On the sell side, the largest reduction was JPMorgan International Research Enhanced Equity ETF, an estimated $785M trimmed.
- Jeff Yass's largest Q1 2026 buy was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M.
- Jeff Yass added most to Invesco QQQ Trust in Q1 2026, an estimated $2.65B increase.
- Jeff Yass's biggest Q1 2026 reduction was JPMorgan International Research Enhanced Equity ETF, cutting an estimated $785M.
- Jeff Yass fully exited Schwab International Equity ETF in Q1 2026, selling an estimated $147M.
- Jeff Yass's ten largest holdings make up 27% of its $893B portfolio in Q1 2026.
- Jeff Yass opened 2,388 new positions and closed 1,500 in Q1 2026.
- Jeff Yass's portfolio value rose 2.9% quarter-over-quarter to $893B.
Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.