13F Filings History of SIMPLEX TRADING, LLC

Latest 13F report
Q3 2025 - 12 Nov 2025
Value $
$4,533,746,000
Signature - Title
Dennis Kerlin - Chief Compliance Officer
Location
Chicago, IL
Summary
This page shows a list of all the recent 13F filings made by SIMPLEX TRADING, LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. SIMPLEX TRADING, LLC reported 2494 stock holdings with total value $4,533,746,000 as of Q3 2025. Top holdings included NVDA, AAPL, MSFT, IWM, and UNH.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q3 2025 2,494 $4,533,746,000 +$2,105,772,761 -$1,822,001,303 +$283,771,458 NVDA, AAPL, MSFT, IWM, UNH 13F-HR 12 Nov 2025, 11:16
Q2 2025 2,289 $3,715,015,000 +$2,064,102,989 -$1,470,299,603 +$593,803,386 NVDA, AAPL, AVGO, TLT, GOOGL 13F-HR 05 Aug 2025, 13:50
Q1 2025 2,243 $2,818,567,000 +$1,582,476,174 -$2,139,168,810 -$556,692,636 TLT, NVDA, GOOGL, TSM, INTC 13F-HR 12 May 2025, 15:25
Q4 2024 2,305 $3,547,789,000 +$2,191,424,338 -$1,562,692,242 +$628,732,096 AAPL, MSTR, INTC, NVDA, BABA 13F-HR 11 Feb 2025, 13:19
Q3 2024 2,139 $2,965,149,000 +$1,397,184,984 -$1,638,072,695 -$240,887,711 NVDA, PDD, BABA, BA, KWEB 13F-HR 08 Nov 2024, 14:24
Q2 2024 2,253 $3,111,030,000 +$1,628,624,367 -$1,862,038,416 -$233,414,049 NVDA, AVGO, INTC, C, PFE 13F-HR 25 Jul 2024, 14:25
Q1 2024 2,225 $3,430,904,000 +$2,062,248,532 -$1,999,389,635 +$62,858,897 PFE, XLE, BA, INTC, TSM 13F-HR 25 Apr 2024, 13:37
Q4 2023 2,261 $3,212,178,000 +$1,926,929,512 -$1,672,081,566 +$254,847,946 BABA, GOOGL, NVDA, DIS, JD 13F-HR 02 Feb 2024, 15:11
Q3 2023 2,122 $2,726,784,000 +$1,498,546,325 -$1,004,465,805 +$494,080,520 TLT, NVDA, AMZN, GLD, PFE 13F-HR 01 Nov 2023, 12:08
Q2 2023 2,234 $2,354,806,000 +$1,431,271,809 -$1,309,357,129 +$121,914,680 TLT, NVDA, MSFT, PYPL, ORCL 13F-HR 04 Aug 2023, 12:55
Q1 2023 2,176 $2,210,621,000 +$1,523,609,067 -$1,502,871,004 +$20,738,063 TLT, AAPL, WMT, XLU, OIH 13F-HR 27 Apr 2023, 09:52
Q4 2022 2,366 $2,088,402,000 +$1,115,936,858 -$1,713,425,594 -$597,488,736 AMZN, QQQ, NVDA, T, FXI 13F-HR 02 Feb 2023, 16:45
Q3 2022 2,569 $2,582,471,548 +$1,494,522,156 -$1,651,462,674 -$156,940,518 MSFT, NVDA, GOOGL, TLT, C 13F-HR 04 Nov 2022, 16:05
Q2 2022 2,482 $3,034,589,223 +$1,864,693,755 -$1,391,221,845 +$473,471,910 AAPL, GOOGL, VOO, TLT, QQQ 13F-HR 03 Aug 2022, 13:15
Q1 2022 2,737 $3,136,054,000 +$1,901,884,816 -$1,618,149,179 +$283,735,637 AAPL, TLT, SPY, SLV, AMD 13F-HR 02 May 2022, 17:17
Q4 2021 2,876 $3,049,598,000 +$1,631,544,436 -$1,054,028,142 +$577,516,294 SPXL, TSM, SHOP, XLF, VZ Restatement 23 Feb 2022, 09:34
Q3 2021 2,712 $2,020,756,000 +$165,515,018 -$146,936,258 +$18,578,760 CCL, PLTR, MU, ISRG, T 13F-HR 28 Oct 2021, 09:55
Q2 2021 2,747 $2,768,438,000 +$1,847,023,628 -$911,688,499 +$935,335,129 AMC, CCL, NVDA, PLTR, BIDU 13F-HR 12 Aug 2021, 12:15
Q1 2021 2,414 $1,787,311,000 +$1,114,299,333 -$1,579,339,440 -$465,040,107 DIA, PARA, MSTR, XPEV, LRCX 13F-HR 26 Apr 2021, 13:50
Q4 2020 2,220 $2,180,149,000 +$1,186,773,073 -$1,081,730,185 +$105,042,888 TSLA, AMZN, QQQ, GOOG, MA 13F-HR 02 Feb 2021, 16:33
Q3 2020 2,023 $1,796,322,000 +$977,536,648 -$1,263,944,692 -$286,408,044 AMZN, TSLA, JPM, TSM, BA 13F-HR 14 Oct 2020, 12:20
Q2 2020 1,916 $2,012,131,000 +$1,226,957,408 -$981,193,343 +$245,764,065 GLD, QQQ, TSLA, NVDA, NFLX 13F-HR 13 Jul 2020, 11:49
Q1 2020 1,986 $1,483,616,000 +$1,078,249,099 -$911,037,119 +$167,211,980 AAPL, TSLA, GLD, SPY, SLV 13F-HR 28 Apr 2020, 17:49
Q4 2019 1,838 $1,504,163,000 +$1,056,816,668 -$655,249,166 +$401,567,502 AAPL, GOOG, AMZN, TLT, TSLA 13F-HR 05 Feb 2020, 10:34
Q3 2019 1,760 $1,024,276,000 +$621,126,805 -$695,621,504 -$74,494,699 BABA, NVDA, BA, NFLX, GLD 13F-HR 15 Oct 2019, 15:34
Q2 2019 1,709 $1,125,864,000 +$640,747,248 -$742,296,123 -$101,548,875 GOOG, NFLX, NVDA, IWM, XLI 13F-HR 26 Jul 2019, 16:44
Q1 2019 1,744 $1,226,885,000 +$720,736,301 -$756,267,139 -$35,530,838 QQQ, GOOG, SPY, NFLX, DIS 13F-HR 18 Apr 2019, 16:37
Q4 2018 1,811 $1,144,153,000 +$637,433,572 -$923,973,653 -$286,540,081 GOOG, IWM, AMZN, SPY, NFLX 13F-HR 16 Jan 2019, 14:43
Q3 2018 1,954 $1,706,473,000 +$971,080,464 -$860,568,140 +$110,512,324 AMZN, META, QQQ, NFLX, NVDA 13F-HR 23 Oct 2018, 12:04
Q2 2018 1,978 $1,540,369,000 +$930,282,647 -$584,288,524 +$345,994,123 AMZN, MU, AAPL, BRKB, DIA 13F-HR 30 Jul 2018, 11:50
Q1 2018 1,890 $1,143,762,000 +$645,782,550 -$968,676,460 -$322,893,910 AMZN, NFLX, TWX, TSLA, DIA 13F-HR 26 Apr 2018, 13:39
Q4 2017 1,844 $1,429,877,000 +$669,479,090 -$979,691,624 -$310,212,534 AMZN, MU, CELG, GOOGL, GOOG 13F-HR 10 Jan 2018, 16:50
Q3 2017 1,692 $1,635,561,000 +$765,387,102 -$723,062,641 +$42,324,461 AMZN, GOOG, NVDA, AAPL, MU 13F-HR 25 Oct 2017, 12:45
Q2 2017 1,790 $1,510,424,000 +$769,340,458 -$879,321,246 -$109,980,788 AMZN, GOOGL, MU, NVDA, AAPL 13F-HR 12 Jul 2017, 12:55
Q1 2017 1,774 $1,582,299,000 +$987,087,169 -$434,693,878 +$552,393,291 SPY, META, GOOG, GS, AAPL 13F-HR 21 Apr 2017, 16:30
Q4 2016 1,642 $971,831,000 +$642,074,798 -$447,487,634 +$194,587,164 SPY, META, AAPL, GOOG, AMZN 13F-HR 11 Jan 2017, 15:02
Q3 2016 1,564 $781,153,000 +$463,995,929 -$507,130,516 -$43,134,587 META, GILD, GOOGL, AAPL, LNKD 13F-HR 07 Oct 2016, 11:16
Q2 2016 1,633 $790,786,000 +$547,940,870 -$391,229,438 +$156,711,432 GLD, LNKD, QIHU, META, BIIB 13F-HR 18 Jul 2016, 14:45
Q1 2016 1,588 $637,873,000 +$422,530,430 -$464,290,570 -$41,760,140 AVGO, GOOG, GLD, QIHU, EEM 13F-HR 14 Apr 2016, 11:43
Q4 2015 1,668 $701,303,000 +$447,087,013 -$398,786,650 +$48,300,363 AAPL, PCLN, VRX, GMCR, CMG 13F-HR 19 Jan 2016, 18:36
Q3 2015 1,768 $646,498,000 +$417,509,957 -$477,079,408 -$59,569,451 IWM, DIA, DIS, TLT, GOOGL 13F-HR 08 Oct 2015, 12:48
Q2 2015 1,740 $775,231,000 +$499,780,087 -$219,774,707 +$280,005,380 GOOGL, GOOG, AAPL, META, BRKB 13F-HR 08 Jul 2015, 11:29
Q1 2015 1,648 $501,294,000 +$363,384,812 -$345,984,190 +$17,400,622 GOOGL, BRKB, BABA, SPY, INTC 13F-HR 21 Apr 2015, 13:48
Q4 2014 1,360 $480,836,000 $0 $0 $0 AAPL, GILD, PCLN, AMZN, BIDU 13F-HR 04 Mar 2015, 10:12