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 | Miscellaneous | 93.8% |
| 2 | Technology | 2.93% |
| 3 | Communication Services | 0.62% |
| 4 | Consumer Discretionary | 0.62% |
| 5 | Industrials | 0.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
10276
Innoviva
INVA
$1.48B
| $424K | ﹤0.01% |
18,655
-24,559
| -57% | -$562K |
2024 Q3
7 quarters
|
|
10277
Virtu Financial
VIRT
$5.19B
| $424K | ﹤0.01% |
7,111
-104,736
| -94% | -$5.51M |
2019 Q2
28 quarters
|
|
|
GLNK
10278
Grayscale Chainlink Trust ETF
GLNK
$141M
| $423K | ﹤0.01% |
66,164
+38,049
| +135% | +$301K |
2025 Q4
2 quarters
|
|
10279
CALL
Ardmore Shipping
ASC
$788M
| $423K | ﹤0.01% |
30,200
-196,700
| -87% | -$3.34M |
2025 Q3
3 quarters
|
|
10280
CALL
CPI Aerostructures
CVU
$68.5M
| $423K | ﹤0.01% |
81,500
+4,300
| +6% | +$18.2K |
2025 Q4
2 quarters
|
|
10281
CALL
VEON
VEON
$5.21B
| $423K | ﹤0.01% |
+8,100
| New | +$422K |
2026 Q2
0 quarters
|
|
10282
Ryan Specialty Holdings
RYAN
$4.6B
| $422K | ﹤0.01% |
+11,188
| New | +$380K |
2026 Q2
0 quarters
|
|
10283
Trupanion
TRUP
$1.03B
| $422K | ﹤0.01% |
17,052
-1,737
| -9% | -$42.2K |
2026 Q1
1 quarter
|
|
10284
PUT
Medifast
MED
$131M
| $422K | ﹤0.01% |
+39,800
| New | +$459K |
2026 Q2
0 quarters
|
|
10285
Horizon Kinetics Medical ETF
MEDX
$16.3M
| $422K | ﹤0.01% |
11,500
+3,268
| +40% | +$110K |
2026 Q1
1 quarter
|
|
10286
PUT
Colliers International
CIGI
$4.59B
| $422K | ﹤0.01% |
4,500
| – | – |
2026 Q1
1 quarter
|
|
10287
Pacer Data and Digital Revolution ETF
TRFK
$1.22B
| $422K | ﹤0.01% |
+3,954
| New | +$353K |
2026 Q2
0 quarters
|
|
10288
Leatherback Long/Short Alternative Yield ETF
LBAY
$16.2M
| $422K | ﹤0.01% |
+16,934
| New | +$441K |
2026 Q2
0 quarters
|
|
10289
PUT
Calix
CALX
$2.19B
| $422K | ﹤0.01% |
+11,300
| New | +$474K |
2026 Q2
0 quarters
|
|
10290
CALL
Spire
SR
$4.58B
| $422K | ﹤0.01% |
+5,400
| New | +$464K |
2026 Q2
0 quarters
|
|
10291
CALL
Vanguard Global ex-US Real Estate ETF
VNQI
$3.24B
| $422K | ﹤0.01% |
9,400
-9,800
| -51% | -$451K |
2024 Q1
9 quarters
|
|
10292
PUT
Steris
STE
$20.3B
| $421K | ﹤0.01% |
2,000
-500
| -20% | -$107K |
2019 Q1
29 quarters
|
|
|
MDA
10293
PUT
MDA Space Ltd
MDA
$4.85B
| $421K | ﹤0.01% |
+10,200
| New | +$370K |
2026 Q2
0 quarters
|
|
|
XOVR
10294
PUT
EntrepreneurShares Series Trust ERShares Private-Public Crossover ETF
XOVR
$1.53B
| $421K | ﹤0.01% |
+20,000
| New | +$382K |
2026 Q2
0 quarters
|
|
10295
iShares MBS ETF
MBB
$36.6B
| $421K | ﹤0.01% |
4,452
-4,527
| -50% | -$428K |
2026 Q1
1 quarter
|
|
10296
CALL
WisdomTree Trust WisdomTree US Quality Dividend Growth Fund
DGRW
$17B
| $421K | ﹤0.01% |
4,400
| – | – |
2026 Q1
1 quarter
|
|
|
OMDA
10297
Omada Health Inc
OMDA
$1.25B
| $420K | ﹤0.01% |
19,156
-26,251
| -58% | -$419K |
2025 Q3
3 quarters
|
|
10298
CALL
Coty
COTY
$2.34B
| $420K | ﹤0.01% |
194,600
+134,600
| +224% | +$290K |
2013 Q3
51 quarters
|
|
|
VGRO
10299
Virtus Silvant Growth Opportunities ETF
VGRO
$3.86M
| $420K | ﹤0.01% |
16,317
+7,361
| +82% | +$187K |
2026 Q1
1 quarter
|
|
10300
PUT
ABM Industries
ABM
$2.87B
| $420K | ﹤0.01% |
9,500
+2,000
| +27% | +$82K |
2025 Q4
2 quarters
|
|
Similar funds
Susquehanna International Group's Q2 2026 Portfolio in Review
As of Q2 2026, Susquehanna International Group held 15,023 positions worth $1.28T, up 44% from $893B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Susquehanna International Group's Q2 2026 filing shows 1,956 new, 5,793 increased, 5,445 reduced and 1,748 closed positions. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M. The largest sale was Invesco QQQ Trust, an estimated $1.78B.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, down from 94% a quarter earlier, followed by Technology and Communication Services.
- 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 1,956 new positions and closed 1,748 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.