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 | Miscellaneous | 94.37% |
| 2 | Technology | 2.02% |
| 3 | Consumer Discretionary | 0.76% |
| 4 | Healthcare | 0.56% |
| 5 | Financials | 0.54% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
12451
CALL
NetSol Technologies
NTWK
$47.7M
| $81.7K | ﹤0.01% |
+24,100
| New | +$80.4K |
|
12452
RAVE Restaurant Group
RAVE
$44.2M
| $81.5K | ﹤0.01% |
30,763
+481
| +2% | +$1.44K |
|
12453
VistaGen Therapeutics
VTGN
$11.4M
| $81.5K | ﹤0.01% |
142,607
-192,179
| -57% | -$117K |
|
|
MAPS
12454
CALL
DELISTED
WM TECHNOLOGY INC A
MAPS
| $81.2K | ﹤0.01% |
123,100
+30,700
| +33% | +$22.5K |
|
|
PIM
12455
Franklin Master Intermediate Income Trust
PIM
$153M
| $81.1K | ﹤0.01% |
+24,798
| New | +$81.3K |
|
12456
PUT
1-800-Flowers.com
FLWS
$240M
| $80.9K | ﹤0.01% |
26,600
-61,600
| -70% | -$231K |
|
|
MRDN
12457
Meridian Holdings Inc
MRDN
$177M
| $80.8K | ﹤0.01% |
11,194
+2,745
| +32% | +$22.1K |
|
12458
Quad
QUAD
$518M
| $80.8K | ﹤0.01% |
+12,222
| New | +$79K |
|
12459
Fractyl Health
GUTS
$118M
| $80.6K | ﹤0.01% |
176,087
-623,370
| -78% | -$575K |
|
|
ITRG
12460
Integra Resources
ITRG
$596M
| $80.1K | ﹤0.01% |
29,353
-39,850
| -58% | -$147K |
|
|
ATYR
12461
CALL
aTyr Pharma
ATYR
$54.4M
| $80.1K | ﹤0.01% |
102,700
-45,400
| -31% | -$38.3K |
|
12462
Citizens
CIA
$199M
| $80.1K | ﹤0.01% |
+15,916
| New | +$84.6K |
|
|
CNTB
12463
PUT
Connect Biopharma Holdings
CNTB
$144M
| $79.6K | ﹤0.01% |
+30,400
| New | +$79.2K |
|
12464
Research Solutions
RSSS
$73.9M
| $78.8K | ﹤0.01% |
34,862
-13,140
| -27% | -$33.6K |
|
12465
Eve Holding
EVEX
$833M
| $78.7K | ﹤0.01% |
31,746
-30,812
| -49% | -$105K |
|
12466
Sono-Tek
SOTK
$79.1M
| $78.4K | ﹤0.01% |
19,309
-5,915
| -23% | -$24.4K |
|
|
PPT
12467
Franklin Premier Income Trust
PPT
$330M
| $78.4K | ﹤0.01% |
22,077
-18,988
| -46% | -$68K |
|
12468
PUT
Gossamer Bio
GOSS
$83.2M
| $78.2K | ﹤0.01% |
237,100
-40,300
| -15% | -$63.3K |
|
12469
Wheels Up
UP
$180M
| $77.9K | ﹤0.01% |
7,538
-11,017
| -59% | -$144K |
|
12470
PUT
Blend Labs
BLND
$364M
| $77.7K | ﹤0.01% |
45,700
-17,700
| -28% | -$37.8K |
|
12471
PUT
Odyssey Marine Exploration
OMEX
$52.9M
| $77.4K | ﹤0.01% |
93,300
-336,500
| -78% | -$572K |
|
12472
CALL
ReNew
RNW
$2.49B
| $77.4K | ﹤0.01% |
16,900
+5,400
| +47% | +$28.7K |
|
12473
PUT
Comtech Telecommunications
CMTL
$52.4M
| $77.4K | ﹤0.01% |
23,300
+1,300
| +6% | +$6.68K |
|
12474
PUT
Douglas Elliman
DOUG
$169M
| $77.2K | ﹤0.01% |
47,100
-19,100
| -29% | -$44.3K |
|
12475
PUT
BlackRock TCP Capital
TCPC
$347M
| $76.9K | ﹤0.01% |
21,300
+4,900
| +30% | +$22.7K |
|
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's Q1 2026 filing shows 2,388 new, 5,757 increased, 4,870 reduced and 1,500 closed positions. Its largest new stake was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M. The largest sale was JPMorgan International Research Enhanced Equity ETF, an estimated $785M.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, up from 94% a quarter earlier, followed by Technology and Consumer Discretionary.
- 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.