Simplex Trading Portfolio holdings
Simplex Trading, founded in 2004 and headquartered in Chicago, Illinois, is a technology-driven proprietary trading firm specializing in market-making and liquidity provision, primarily in U.S. equity options and futures options. Leveraging advanced proprietary software and data-driven analysis, the firm optimizes trading strategies and develops innovative solutions to capitalize on financial market opportunities, maintaining a competitive edge through automation and a collaborative team of technologists and traders. With a workforce exceeding 300 and led by CEO Erik Swanson since 2014, Simplex operates with a low-ego, high-intelligence culture, focusing on minimal bureaucracy and rapid execution, while also making strategic venture capital investments in fintech startups. Recognized as a top workplace in Chicago by Built In’s 2025 awards, Simplex continues to evolve, blending cutting-edge technology with a commitment to market efficiency and growth.
Top Buys
| 1 |
iShares 20+ Year Treasury Bond ETF
TLT
|
+$278M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$84.4M |
| 3 |
NVIDIA
NVDA
|
+$76.9M |
| 4 |
TSMC
TSM
|
+$74.9M |
| 5 |
Amazon
AMZN
|
+$53.5M |
Top Sells
| 1 |
Apple
AAPL
|
+$497M |
| 2 |
Strategy Inc Common Stock Class A
MSTR
|
+$73.7M |
| 3 |
Alibaba
BABA
|
+$49M |
| 4 |
Advanced Micro Devices
AMD
|
+$48.1M |
| 5 |
Uber
UBER
|
+$41.8M |
Sector Composition
| 1 | Technology | 22.9% |
| 2 | Consumer Discretionary | 12.26% |
| 3 | Healthcare | 9.52% |
| 4 | Communication Services | 8.42% |
| 5 | Financials | 7.07% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
|
TMQ
1526
Trilogy Metals
TMQ
$345M
| $24K | ﹤0.01% |
15,985
+13,316
| +499% | +$20K |
|
1527
Worthington Steel
WS
$1.7B
| $24K | ﹤0.01% |
974
+272
| +39% | +$6.7K |
|
|
ACB
1528
Aurora Cannabis
ACB
$274M
| $23K | ﹤0.01% |
+5,371
| New | +$23K |
|
1529
AZZ Inc
AZZ
$3.52B
| $23K | ﹤0.01% |
+287
| New | +$23K |
|
1530
ProShares Ultra Bloomberg Natural Gas
BOIL
$120M
| $23K | ﹤0.01% |
+269
| New | +$23K |
|
1531
Century Communities
CCS
$2B
| $23K | ﹤0.01% |
+345
| New | +$23K |
|
|
EARN
1532
Ellington Residential Mortgage REIT
EARN
$212M
| $23K | ﹤0.01% |
4,265
+3,383
| +384% | +$18.2K |
|
1533
HUTCHMED
HCM
$3.08B
| $23K | ﹤0.01% |
1,565
+1,174
| +300% | +$17.3K |
|
1534
Kingstone Companies
KINS
$195M
| $23K | ﹤0.01% |
+1,392
| New | +$23K |
|
1535
Nerdy
NRDY
$158M
| $23K | ﹤0.01% |
16,337
-20,656
| -56% | -$29.1K |
|
1536
Palomar
PLMR
$3.13B
| $23K | ﹤0.01% |
169
-43
| -20% | -$5.85K |
|
1537
Wrap Technologies
WRAP
$104M
| $23K | ﹤0.01% |
13,666
-5,763
| -30% | -$9.7K |
|
1538
Yext
YEXT
$1.07B
| $23K | ﹤0.01% |
3,816
+283
| +8% | +$1.71K |
|
1539
ALPS Clean Energy ETF
ACES
$93.3M
| $22K | ﹤0.01% |
1,000
+923
| +1,199% | +$20.3K |
|
1540
Amplify Travel Tech ETF
AWAY
$42.5M
| $22K | ﹤0.01% |
1,150
+1,137
| +8,746% | +$21.8K |
|
1541
Crexendo
CXDO
$204M
| $22K | ﹤0.01% |
4,643
+158
| +4% | +$749 |
|
1542
First Bancorp
FBP
$3.49B
| $22K | ﹤0.01% |
1,152
+1,089
| +1,729% | +$20.8K |
|
1543
Fulton Financial
FULT
$3.54B
| $22K | ﹤0.01% |
+1,236
| New | +$22K |
|
1544
Houston American Energy
HUSA
$233M
| $22K | ﹤0.01% |
2,877
+1,314
| +84% | +$10K |
|
1545
KraneShares Bosera MSCI China A 50 Connect Index ETF
KBA
$239M
| $22K | ﹤0.01% |
948
+500
| +112% | +$11.6K |
|
1546
Grand Canyon Education
LOPE
$5.89B
| $22K | ﹤0.01% |
+129
| New | +$22K |
|
1547
NET Power
NPWR
$164M
| $22K | ﹤0.01% |
8,672
-19,715
| -69% | -$50K |
|
|
OCFT
1548
OneConnect Financial Technology
OCFT
$281M
| $22K | ﹤0.01% |
+3,312
| New | +$22K |
|
1549
Pulse Biosciences
PLSE
$977M
| $22K | ﹤0.01% |
1,400
+1,086
| +346% | +$17.1K |
|
1550
Rekor Systems
REKR
$152M
| $22K | ﹤0.01% |
25,384
-13,215
| -34% | -$11.5K |
|