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Portfolio (Quarterly) Guide ↗

SIMPLEX TRADING, LLC

· CIK 0001488542
13F Portfolio $149.1B AUM 10,161 positions Filed May 14, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 2204 New 2617 Added 3899 Reduced 1620 Exited
Page 227 of 447  ·  8,927 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
4521 — PUT MUELLER INDS INC — 1,500.0 $166K — -600.0 -28.6% $110.80 —
4522 — PUT DAKOTA GOLD CORP — 32,900.0 $166K — +30K +867.6% $5.05 —
4523 — PUT VOYAGER TECHNOLOGIES INC — 7,100.0 $166K — -14K -66.5% $23.39 —
4524 OLMA OLEMA PHARMACEUTICALS INC Healthcare 11,127.0 $166K — +6K +109.1% $14.91 -42.7%
4525 — CALL FORTIVE CORP — 3,000.0 $166K — -400.0 -11.8% $55.28 —
4526 — PUT ASANA INC — 25,900.0 $166K — -20K -43.0% $6.40 —
4527 DC DAKOTA GOLD CORP Basic Materials 32,762.0 $165K — NEW — $5.05 +23.0%
4528 — PUT AMYLYX PHARMACEUTICALS INC — 11,900.0 $165K — +9K +340.7% $13.90 —
4529 RHI ROBERT HALF INC. Industrials 6,504.0 $165K — -10K -59.7% $25.40 +45.2%
4530 — CALL MISSION PRODUCE INC — 12,000.0 $165K — +10K +566.7% $13.76 —
4531 — CALL NEW FOUND GOLD CORP — 85,100.0 $165K — -49K -36.5% $1.94 —
4532 TFIN TRIUMPH FINANCIAL INC Financial Services 2,761.0 $165K — +1K +81.4% $59.66 +0.8%
4533 WTI W & T OFFSHORE INC Energy 48,234.0 $164K — NEW — $3.41 +2.3%
4534 — CALL ALGOMA STL GROUP INC — 39,800.0 $164K — -94K -70.2% $4.13 —
4535 — CALL IRONWOOD PHARMACEUTICALS INC — 46,800.0 $164K — NEW — $3.51 —
4536 — PUT YORK SPACE SYSTEMS INC — 7,400.0 $164K — NEW — $22.17 —
4537 CLOV CLOVER HEALTH INVESTMENTS CO Healthcare 93,109.0 $164K — NEW — $1.76 +146.0%
4538 NWSA NEWS CORP NEW Communication Services 6,572.0 $164K — -7K -53.1% $24.93 +14.4%
4539 — PUT PERION NETWORK LTD — 16,400.0 $164K — -125K -88.4% $9.99 —
4540 MSFU DIREXION SHARES ETF TRUST — 7,112.0 $164K — NEW — $23.01 +68.2%
Page 227 of 447  ·  8,927 positions

① Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Technology 33.7%
Financial Services 16.1%
Consumer Cyclical 11.4%
Healthcare 10.4%
Communication Services 10.4%
Energy 4.5%
Industrials 4.4%
Basic Materials 4.2%
Consumer Defensive 2.4%
Utilities 1.4%