Susquehanna International Group Portfolio holdings
Susquehanna International Group (SIG), founded in 1987 by Jeff Yass and a group of friends, is a privately held global quantitative trading and technology firm headquartered in Bala Cynwyd, Pennsylvania. Specializing in trading equities, fixed income, commodities, derivatives, and ETFs, SIG has grown into a major market maker, handling around 600 equity options and 45 index options across exchanges like the CBOE, while employing over 3,000 people worldwide. The firm leverages a data-driven, probabilistic approach—rooted in the founders’ poker-playing days—to provide liquidity and competitive pricing in financial markets, with additional ventures in private equity, venture capital (notably an early investment in ByteDance, TikTok’s parent company), and sports betting analytics. Known for its innovative culture and use of game theory, SIG operates offices across North America, Europe, Asia, and Australia, maintaining a low-profile yet influential presence in global finance.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$2.87B |
| 2 |
NVIDIA
NVDA
|
+$2.46B |
| 3 |
Microsoft
MSFT
|
+$1.32B |
| 4 |
Amazon
AMZN
|
+$1.13B |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$1.12B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$1.78B |
| 2 |
SNDK
Sandisk
SNDK
|
+$949M |
| 3 |
Advanced Micro Devices
AMD
|
+$926M |
| 4 |
Micron Technology
MU
|
+$585M |
| 5 |
Vanguard Total International Stock ETF
VXUS
|
+$509M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.93% |
| 2 | Communication Services | 0.62% |
| 3 | Consumer Discretionary | 0.62% |
| 4 | Industrials | 0.48% |
| 5 | Healthcare | 0.47% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
8076
PUT
Atmos Energy
ATO
$28.7B
| $1.05M | ﹤0.01% |
6,100
+1,900
| +45% | +$340K |
|
8077
ADT
ADT
$5.47B
| $1.05M | ﹤0.01% |
161,664
-72,315
| -31% | -$496K |
|
8078
PUT
ESCO Technologies
ESE
$7.92B
| $1.05M | ﹤0.01% |
3,000
+1,600
| +114% | +$501K |
|
8079
CALL
Invesco Water Resources ETF
PHO
$2.05B
| $1.05M | ﹤0.01% |
15,200
-13,700
| -47% | -$925K |
|
|
NOAH
8080
PUT
Noah Holdings
NOAH
$592M
| $1.05M | ﹤0.01% |
105,100
+3,300
| +3% | +$34K |
|
8081
HCM Defender 500 Index ETF
LGH
$605M
| $1.05M | ﹤0.01% |
16,467
-10,063
| -38% | -$622K |
|
8082
Global X Autonomous & Electric Vehicles ETF
DRIV
$398M
| $1.05M | ﹤0.01% |
27,220
-31,983
| -54% | -$1.21M |
|
8083
Build Bond Innovation ETF
BFIX
$13.8M
| $1.05M | ﹤0.01% |
41,851
-1,341
| -3% | -$33.9K |
|
8084
CALL
American Financial Group
AFG
$12.1B
| $1.05M | ﹤0.01% |
7,500
-1,000
| -12% | -$133K |
|
8085
Korn Ferry
KFY
$4.32B
| $1.05M | ﹤0.01% |
15,739
-9,253
| -37% | -$626K |
|
8086
PUT
Syndax Pharmaceuticals
SNDX
$1.77B
| $1.05M | ﹤0.01% |
47,900
-94,800
| -66% | -$1.97M |
|
8087
Dyne Therapeutics
DYN
$4.8B
| $1.05M | ﹤0.01% |
47,127
-61,597
| -57% | -$1.15M |
|
8088
Roundhill Sports Betting & iGaming ETF
BETZ
$50.9M
| $1.05M | ﹤0.01% |
+55,962
| New | +$1.06M |
|
8089
CALL
Invesco NASDAQ Next Gen 100 ETF
QQQJ
$1.19B
| $1.05M | ﹤0.01% |
23,000
+4,900
| +27% | +$206K |
|
|
BRIE
8090
MFS Blended Research International Equity ETF
BRIE
$426M
| $1.05M | ﹤0.01% |
34,467
-34,856
| -50% | -$1.02M |
|
8091
Itaú Unibanco
ITUB
$81.6B
| $1.04M | ﹤0.01% |
127,904
-198,697
| -61% | -$1.65M |
|
|
OCTM
8092
FT Vest U.S. Equity Max Buffer ETF - October
OCTM
$32.3M
| $1.04M | ﹤0.01% |
31,095
+12,594
| +68% | +$419K |
|
|
BWIN
8093
Baldwin Insurance Group
BWIN
$3.05B
| $1.04M | ﹤0.01% |
39,293
+703
| +2% | +$15.2K |
|
8094
PUT
Under Armour Class C
UA
$2.26B
| $1.04M | ﹤0.01% |
167,900
+8,800
| +6% | +$50.7K |
|
|
OKLL
8095
PUT
Defiance Daily Target 2x Long OKLO ETF
OKLL
$155M
| $1.04M | ﹤0.01% |
212,500
+146,400
| +221% | +$1.21M |
|
8096
Zentalis Pharmaceuticals
ZNTL
$255M
| $1.04M | ﹤0.01% |
215,113
-356,144
| -62% | -$1.42M |
|
8097
PUT
Monte Rosa Therapeutics
GLUE
$1.32B
| $1.04M | ﹤0.01% |
43,100
+16,600
| +63% | +$314K |
|
|
BCYC
8098
PUT
Bicycle Therapeutics
BCYC
$273M
| $1.04M | ﹤0.01% |
245,900
+3,300
| +1% | +$15.1K |
|
8099
PUT
Evolv Technologies
EVLV
$1.05B
| $1.04M | ﹤0.01% |
179,700
-174,700
| -49% | -$1.09M |
|
8100
Innovator Premium Income 15 Buffer ETF April
LAPR
$11.4M
| $1.04M | ﹤0.01% |
+41,217
| New | +$1.04M |
|
Similar funds
Susquehanna International Group's Q2 2026 Portfolio in Review
As of Q2 2026, Susquehanna International Group held 15,027 positions worth $1.28T, up 44% from $893B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Susquehanna International Group deployed $142B of net new capital in Q2 2026, opening 1,960 new positions and adding to 5,789 existing holdings. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
By sector, the portfolio is most concentrated in Technology at 2.9% of assets, up from 2% a quarter earlier, followed by Communication Services and Consumer Discretionary.
On the sell side, the largest reduction was Invesco QQQ Trust, an estimated $1.78B trimmed.
- Susquehanna International Group's largest Q2 2026 buy was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
- Susquehanna International Group added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $2.87B increase.
- Susquehanna International Group's biggest Q2 2026 reduction was Invesco QQQ Trust, cutting an estimated $1.78B.
- Susquehanna International Group fully exited iShares MSCI Emerging Markets ex China ETF in Q2 2026, selling an estimated $142M.
- Susquehanna International Group's ten largest holdings make up 27% of its $1.28T portfolio in Q2 2026.
- Susquehanna International Group opened 1,960 new positions and closed 1,752 in Q2 2026.
- Susquehanna International Group's portfolio value rose 44% quarter-over-quarter to $1.28T.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.