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 | |
|---|---|---|---|---|---|---|
951
CALL
Lennar Class A
LEN
$21.2B
| $82.5M | 0.01% |
949,800
-123,400
| -11% | -$13.3M |
|
952
CALL
Aflac
AFL
$59.3B
| $82.5M | 0.01% |
751,800
-26,900
| -3% | -$2.98M |
|
953
CALL
VanEck Oil Services ETF
OIH
$1.94B
| $82.4M | 0.01% |
203,800
+90,000
| +79% | +$32.9M |
|
954
PUT
Interactive Brokers
IBKR
$42.2B
| $82.1M | 0.01% |
1,223,500
-948,000
| -44% | -$67.7M |
|
955
CALL
Old National Bancorp
ONB
$9.86B
| $81.6M | 0.01% |
3,693,400
-700
| -0% | -$16.3K |
|
956
CALL
Prudential Financial
PRU
$42.3B
| $81.3M | 0.01% |
832,700
+39,400
| +5% | +$4.08M |
|
957
CALL
Transocean
RIG
$6.44B
| $81.1M | 0.01% |
12,239,800
+4,168,100
| +52% | +$23.5M |
|
958
CALL
GitLab
GTLB
$7.1B
| $81.1M | 0.01% |
3,749,100
+87,200
| +2% | +$2.55M |
|
959
CALL
Insmed
INSM
$27.1B
| $81M | 0.01% |
495,300
-354,300
| -42% | -$54.5M |
|
960
Xtrackers Harvest CSI 300 China A-Shares ETF
ASHR
$1.55B
| $81M | 0.01% |
2,481,279
-1,145,005
| -32% | -$38.4M |
|
961
CALL
Direxion Daily Small Cap Bull 3x ETF
TNA
$1.29B
| $80.9M | 0.01% |
1,834,000
-2,311,400
| -56% | -$118M |
|
962
PUT
Realty Income
O
$59.8B
| $80.7M | 0.01% |
1,319,800
+140,800
| +12% | +$8.81M |
|
963
CALL
Ross Stores
ROST
$77.5B
| $80.7M | 0.01% |
372,400
+93,300
| +33% | +$18.6M |
|
964
PUT
UBS Group
UBS
$164B
| $80.6M | 0.01% |
2,063,000
+337,000
| +20% | +$14.4M |
|
965
Constellation Energy
CEG
$96.9B
| $80.5M | 0.01% |
288,403
+79,546
| +38% | +$24.2M |
|
966
CALL
HubSpot
HUBS
$12.2B
| $80.4M | 0.01% |
329,200
+124,700
| +61% | +$35M |
|
967
CALL
Prologis
PLD
$136B
| $80.4M | 0.01% |
607,900
-171,700
| -22% | -$22.9M |
|
|
NBIS
968
Nebius Group N.V.
NBIS
$57.3B
| $79.3M | 0.01% |
764,289
-152,223
| -17% | -$15.2M |
|
|
FINV
969
FinVolution Group
FINV
$1.02B
| $79M | 0.01% |
16,490,230
-2,000
| -0% | -$10.6K |
|
970
PUT
On Holding
ONON
$9.86B
| $79M | 0.01% |
2,321,300
-1,802,900
| -44% | -$78.7M |
|
971
CALL
VF Corp
VFC
$5.63B
| $79M | 0.01% |
4,646,900
-1,953,400
| -30% | -$36.8M |
|
972
CALL
Cencora
COR
$61.8B
| $78.8M | 0.01% |
251,000
-185,100
| -42% | -$64.6M |
|
973
Analog Devices
ADI
$181B
| $78.8M | 0.01% |
247,703
-338,923
| -58% | -$108M |
|
974
PUT
Etsy
ETSY
$7.99B
| $78.7M | 0.01% |
1,573,900
+95,500
| +6% | +$5.22M |
|
975
PUT
Cardinal Health
CAH
$54B
| $78.6M | 0.01% |
372,200
-78,400
| -17% | -$16.9M |
|
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.