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 | |
|---|---|---|---|---|---|---|
8201
Werner Enterprises
WERN
$2.33B
| $999K | ﹤0.01% |
22,914
-8,722
| -28% | -$328K |
|
|
NKLR
8202
PUT
Terra Innovatum Global N.V.
NKLR
$674M
| $999K | ﹤0.01% |
203,100
-57,700
| -22% | -$327K |
|
8203
Texas Capital Bancshares
TCBI
$4.39B
| $999K | ﹤0.01% |
9,676
-31,315
| -76% | -$3.14M |
|
8204
PUT
Algoma Steel
ASTL
$452M
| $999K | ﹤0.01% |
246,700
-98,500
| -29% | -$473K |
|
|
SFIX
8205
Stitch Fix
SFIX
$479M
| $999K | ﹤0.01% |
243,031
-19,054
| -7% | -$69.3K |
|
8206
Davis Select Financial ETF
DFNL
$497M
| $999K | ﹤0.01% |
20,234
-3,418
| -14% | -$161K |
|
8207
CALL
ProShares Short 20+ Year Treasury ETF
TBF
$107M
| $998K | ﹤0.01% |
41,200
+11,700
| +40% | +$286K |
|
|
AIPO
8208
Defiance AI & Power Infrastructure ETF
AIPO
$979M
| $997K | ﹤0.01% |
+29,846
| New | +$928K |
|
|
BRSL
8209
CALL
Brightstar Lottery PLC
BRSL
$2.15B
| $997K | ﹤0.01% |
93,000
-19,600
| -17% | -$233K |
|
|
TSMU
8210
GraniteShares 2x Long TSM Daily ETF
TSMU
$66.6M
| $996K | ﹤0.01% |
10,807
+313
| +3% | +$21.9K |
|
8211
PUT
Park Hotels & Resorts
PK
$3.05B
| $996K | ﹤0.01% |
69,900
+26,600
| +61% | +$325K |
|
8212
Arteris
AIP
$1.39B
| $996K | ﹤0.01% |
20,491
-40,077
| -66% | -$1.28M |
|
8213
CALL
Knife River
KNF
$3.77B
| $995K | ﹤0.01% |
11,900
-10,900
| -48% | -$901K |
|
8214
PUT
iShares US Regional Banks ETF
IAT
$693M
| $995K | ﹤0.01% |
16,000
-16,400
| -51% | -$953K |
|
8215
Timothy Plan US Small Cap Core ETF
TPSC
$390M
| $994K | ﹤0.01% |
20,726
-10,996
| -35% | -$499K |
|
8216
PUT
Ingredion
INGR
$6.63B
| $994K | ﹤0.01% |
10,500
-500
| -5% | -$52.8K |
|
8217
Shore Bancshares
SHBI
$800M
| $994K | ﹤0.01% |
43,331
+21,958
| +103% | +$447K |
|
8218
Eledon Pharmaceuticals
ELDN
$288M
| $994K | ﹤0.01% |
252,232
+142,283
| +129% | +$517K |
|
8219
CALL
SOPHiA GENETICS
SOPH
$638M
| $994K | ﹤0.01% |
+172,200
| New | +$874K |
|
8220
CALL
Commerce Bancshares
CBSH
$8.64B
| $993K | ﹤0.01% |
17,200
+5,550
| +48% | +$291K |
|
8221
Plains GP Holdings
PAGP
$5.11B
| $993K | ﹤0.01% |
40,915
-20,723
| -34% | -$497K |
|
8222
ArriVent BioPharma
AVBP
$1.46B
| $993K | ﹤0.01% |
28,582
-2,316
| -7% | -$68.4K |
|
8223
United States Lime & Minerals
USLM
$3.37B
| $992K | ﹤0.01% |
9,474
-33,583
| -78% | -$3.9M |
|
|
8224
CALL
Texas Capital Bancshares
TCBI
$4.39B
| $991K | ﹤0.01% |
9,600
+4,100
| +75% | +$411K |
|
8225
PUT
Altimmune
ALT
$572M
| $990K | ﹤0.01% |
325,700
-229,300
| -41% | -$685K |
|
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.