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
|
+$4.05B |
| 2 |
iShares 20+ Year Treasury Bond ETF
TLT
|
+$1.61B |
| 3 |
Tesla
TSLA
|
+$636M |
| 4 |
TSMC
TSM
|
+$604M |
| 5 |
iShares Bitcoin Trust
IBIT
|
+$330M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$1.25B |
| 2 |
Apple
AAPL
|
+$1.13B |
| 3 |
Microsoft
MSFT
|
+$988M |
| 4 |
Meta Platforms (Facebook)
META
|
+$572M |
| 5 |
Berkshire Hathaway Class B
BRK.B
|
+$570M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 94.1% |
| 2 | Technology | 1.55% |
| 3 | Consumer Discretionary | 0.95% |
| 4 | Financials | 0.77% |
| 5 | Healthcare | 0.67% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
11001
PUT
AngioDynamics
ANGO
$655M
| $188K | ﹤0.01% |
20,000
+8,900
| +80% | +$93.5K |
|
11002
CALL
Rayonier Advanced Materials
RYAM
$582M
| $187K | ﹤0.01% |
32,600
-34,900
| -52% | -$245K |
|
|
ENX
11003
DELISTED
Eaton Vance New York Municipal Bond Fund
ENX
| $187K | ﹤0.01% |
19,741
+1,692
| +9% | +$16.4K |
|
11004
PUT
Playboy Inc
PLBY
$144M
| $187K | ﹤0.01% |
170,100
+148,400
| +684% | +$232K |
|
|
HTT
11005
High Templar Tech Ltd
HTT
$408M
| $187K | ﹤0.01% |
+69,555
| New | +$197K |
|
11006
CALL
Allogene Therapeutics
ALLO
$698M
| $187K | ﹤0.01% |
128,000
+108,900
| +570% | +$205K |
|
11007
Fulcrum Therapeutics
FULC
$294M
| $187K | ﹤0.01% |
64,840
+24,063
| +59% | +$88.4K |
|
|
SFIX
11008
PUT
Stitch Fix
SFIX
$420M
| $187K | ﹤0.01% |
57,400
-59,600
| -51% | -$272K |
|
11009
CALL
Matrix Service
MTRX
$305M
| $186K | ﹤0.01% |
+15,000
| New | +$201K |
|
|
PPIH
11010
PUT
Perma-Pipe International
PPIH
$216M
| $186K | ﹤0.01% |
15,000
+3,200
| +27% | +$45.7K |
|
11011
PUT
Domo
DOMO
$182M
| $186K | ﹤0.01% |
24,000
-31,700
| -57% | -$254K |
|
11012
CALL
MediWound
MDWD
$163M
| $186K | ﹤0.01% |
+12,000
| New | +$215K |
|
|
DM
11013
CALL
DELISTED
Desktop Metal, Inc.
DM
| $186K | ﹤0.01% |
37,900
-500
| -1% | -$1.29K |
|
|
MUE
11014
DELISTED
BlackRock MuniHoldings Quality Fund II
MUE
| $186K | ﹤0.01% |
+18,607
| New | +$190K |
|
11015
PUT
Coty
COTY
$2.51B
| $186K | ﹤0.01% |
34,000
-205,700
| -86% | -$1.29M |
|
11016
Montauk Renewables
MNTK
$252M
| $186K | ﹤0.01% |
88,907
+58,378
| +191% | +$213K |
|
11017
CALL
Ampco-Pittsburgh
AP
$183M
| $186K | ﹤0.01% |
85,600
+75,100
| +715% | +$166K |
|
|
IBAC
11018
IB Acquisition Corp
IBAC
$54.5M
| $185K | ﹤0.01% |
+17,961
| New | +$184K |
|
|
NEXN
11019
Nexxen International
NEXN
$583M
| $185K | ﹤0.01% |
+22,147
| New | +$200K |
|
11020
PUT
Aterian
ATER
$7.03M
| $185K | ﹤0.01% |
88,000
+66,100
| +302% | +$147K |
|
11021
Caribou Biosciences
CRBU
$174M
| $185K | ﹤0.01% |
202,249
+83,984
| +71% | +$109K |
|
11022
PUT
Getty Images
GETY
$107M
| $185K | ﹤0.01% |
+106,700
| New | +$254K |
|
|
OBE
11023
CALL
Obsidian Energy
OBE
$759M
| $185K | ﹤0.01% |
31,500
+6,700
| +27% | +$36.9K |
|
|
PBPB
11024
PUT
DELISTED
Potbelly
PBPB
| $184K | ﹤0.01% |
+19,400
| New | +$214K |
|
11025
SEACOR Marine Holdings
SMHI
$255M
| $184K | ﹤0.01% |
36,437
+14,484
| +66% | +$89.4K |
|
Similar funds
Jeff Yass's Q1 2025 Portfolio in Review
As of Q1 2025, Jeff Yass held 13,842 positions worth $586B, down 12% from $663B the previous quarter. Its ten largest holdings account for 28% of the portfolio.
Jeff Yass's Q1 2025 filing shows 1,775 new, 5,712 increased, 4,842 reduced and 1,482 closed positions. Its largest new stake was Brookfield Asset Management: 1,775,684 shares worth $86M. The largest sale was Invesco QQQ Trust, an estimated $1.25B.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, up from 93% a quarter earlier, followed by Technology and Consumer Discretionary.
- Jeff Yass's largest Q1 2025 buy was Brookfield Asset Management: 1,775,684 shares worth $86M.
- Jeff Yass added most to State Street SPDR S&P 500 ETF Trust in Q1 2025, an estimated $4.05B increase.
- Jeff Yass's biggest Q1 2025 reduction was Invesco QQQ Trust, cutting an estimated $1.25B.
- Jeff Yass fully exited Inari Medical, Inc. Common Stock in Q1 2025, selling an estimated $24M.
- Jeff Yass's ten largest holdings make up 28% of its $586B portfolio in Q1 2025.
- Jeff Yass opened 1,775 new positions and closed 1,482 in Q1 2025.
- Jeff Yass's portfolio value fell 12% quarter-over-quarter to $586B.
Based on Susquehanna International Group's 13F filing for Q1 2025, filed 14 May 2025.