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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 266 of 447  ·  8,927 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
5301 RGR STURM RUGER & CO INC Industrials 2,074.0 $83K — +998.0 +92.8% $40.09 +4.9%
5302 — PUT ATOSSA THERAPEUTICS INC — 15,800.0 $83K — NEW — $5.26 —
5303 — CALL ITAU UNIBANCO HLDG S A — 9,900.0 $83K — +1K +15.1% $8.38 —
5304 — CALL BRIGHTSTAR LOTTERY PLC — 6,500.0 $83K — -1K -14.5% $12.74 —
5305 AGIX KRANESHARES TRUST — 2,525.0 $83K — NEW — $32.77 +44.3%
5306 — CALL PERRIGO CO PLC — 7,700.0 $83K — -87K -91.9% $10.74 —
5307 GCO GENESCO INC Consumer Cyclical 2,852.0 $83K — +2K +668.7% $28.99 +20.4%
5308 — CALL UNITED STS GASOLINE FD LP — 800.0 $83K — +500.0 +166.7% $103.34 —
5309 — PUT ZOOMINFO TECHNOLOGIES INC — 13,800.0 $83K — +400.0 +3.0% $5.98 —
5310 — PUT FINANCIAL INSTITUTIONS INC — 2,600.0 $82K — +600.0 +30.0% $31.71 —
5311 MSDL MORGAN STANLEY DIRECT LENDIN Financial Services 5,896.0 $82K — NEW — $13.96 +1.4%
5312 — CALL GRINDR INC — 6,800.0 $82K — -66K -90.6% $12.09 —
5313 — CALL HELEN OF TROY LTD — 5,700.0 $82K — -45K -88.8% $14.42 —
5314 — PUT WARBY PARKER INC — 3,900.0 $82K — -142K -97.3% $21.07 —
5315 — PUT PLIANT THERAPEUTICS INC — 65,200.0 $82K — +46K +232.7% $1.26 —
5316 SLP SIMULATIONS PLUS INC Healthcare 6,932.0 $82K — +5K +251.7% $11.82 +56.3%
5317 — PUT POWER INTEGRATIONS INC — 1,600.0 $82K — -9K -84.8% $51.20 —
5318 — CALL CAPITAL SOUTHWEST CORP — 3,700.0 $82K — -600.0 -13.9% $22.12 —
5319 — CALL REXFORD INDL RLTY INC — 2,500.0 $82K — -7K -73.1% $32.73 —
5320 — PUT MIRION TECHNOLOGIES INC — 4,400.0 $82K — -6K -56.4% $18.59 —
Page 266 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%