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 | |
|---|---|---|---|---|---|---|
12476
Usio Inc
USIO
$77.2M
| $76.6K | ﹤0.01% |
67,210
-21,935
| -25% | -$28.8K |
|
12477
Exagen
XGN
$182M
| $76.4K | ﹤0.01% |
25,476
-277,837
| -92% | -$1.07M |
|
12478
PUT
Equillium
EQ
$155M
| $76.4K | ﹤0.01% |
+38,200
| New | +$62.9K |
|
12479
PUT
Backblaze
BLZE
$943M
| $75.9K | ﹤0.01% |
22,000
+5,400
| +33% | +$22.7K |
|
|
BCYC
12480
CALL
Bicycle Therapeutics
BCYC
$303M
| $75.6K | ﹤0.01% |
+16,300
| New | +$93.2K |
|
12481
GrowGeneration
GRWG
$97.8M
| $75.2K | ﹤0.01% |
68,387
-180,106
| -72% | -$225K |
|
12482
Energy Vault
NRGV
$682M
| $74.9K | ﹤0.01% |
22,711
-18,329
| -45% | -$75.6K |
|
|
GAU
12483
CALL
Galiano Gold
GAU
$630M
| $74.8K | ﹤0.01% |
29,800
+12,600
| +73% | +$35.7K |
|
|
BRR
12484
CALL
ProCap Financial Inc
BRR
$191M
| $74.7K | ﹤0.01% |
35,400
-528,000
| -94% | -$1.47M |
|
12485
CALL
Gain Therapeutics
GANX
$80.7M
| $74.3K | ﹤0.01% |
38,300
+7,700
| +25% | +$16.8K |
|
12486
PUT
Aveanna Healthcare
AVAH
$3.02B
| $74.1K | ﹤0.01% |
11,500
-2,900
| -20% | -$22.4K |
|
|
TSI
12487
TCW Strategic Income Fund
TSI
$280M
| $73.9K | ﹤0.01% |
16,452
-9,642
| -37% | -$45.7K |
|
|
EAD
12488
Allspring Income Opportunities Fund
EAD
$377M
| $73.6K | ﹤0.01% |
+11,365
| New | +$76.7K |
|
12489
CALL
Avita Medical
RCEL
$319M
| $72.9K | ﹤0.01% |
+19,700
| New | +$82.7K |
|
12490
PUT
Lantronix
LTRX
$269M
| $72.8K | ﹤0.01% |
+13,900
| New | +$85K |
|
|
CD
12491
Chaince Digital Holdings
CD
$376M
| $72.5K | ﹤0.01% |
18,217
-3,917
| -18% | -$20.1K |
|
|
WHLRP
12492
Wheeler Real Estate Investment Trust Preferred Stock
WHLRP
$8.39M
| $72.5K | ﹤0.01% |
10,432
-4,521
| -30% | -$29.4K |
|
12493
CALL
Stereotaxis
STXS
$147M
| $72.1K | ﹤0.01% |
39,200
+2,500
| +7% | +$5.48K |
|
12494
CALL
American Well
AMWL
$200M
| $72.1K | ﹤0.01% |
+13,700
| New | +$70.4K |
|
|
RDNW
12495
PUT
RideNow Group
RDNW
$230M
| $72K | ﹤0.01% |
10,200
| – | – |
|
|
TUYA
12496
Tuya Inc
TUYA
$1.16B
| $71.9K | ﹤0.01% |
31,141
-89,335
| -74% | -$204K |
|
12497
CALL
Prelude Therapeutics
PRLD
$506M
| $71.8K | ﹤0.01% |
+21,000
| New | +$55.1K |
|
12498
CALL
ACV Auctions
ACVA
$1.23B
| $71.7K | ﹤0.01% |
16,900
+6,800
| +67% | +$44.5K |
|
|
BTLN
12499
Brightline Interactive
BTLN
$21M
| $71.5K | ﹤0.01% |
138,544
-59,832
| -30% | -$46.9K |
|
12500
OptimizeRx
OPRX
$147M
| $71.4K | ﹤0.01% |
11,373
-18,368
| -62% | -$171K |
|
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.