Investor Driehaus Capital Management Llc
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Driehaus Capital Management Llc . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

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Date Form Target Prev
Shares		 Current
Shares		 Change
(Percent)		 Ownership
(Percent)		 Change
(Percent)
2025-09-10 13G/A BLFY / Blue Foundry Bancorp 1,697,740 400,997
2025-08-14 13G/A PAY / Paymentus Holdings, Inc. 1,897,552 2,542,516
2025-08-14 13G/A ETHM / Dynamix Corporation 900,000 748,023
2025-08-14 13G/A SRZN / Surrozen, Inc. 204,934 67,566
2025-08-14 13G/A QNST / QuinStreet, Inc. 3,165,649 0
2025-06-10 13G/A SEPN / Septerna, Inc. 3,122,608 4,659,911
2025-05-15 13G SRZN / Surrozen, Inc. 204,934
2025-05-15 13G SEI / Solaris Energy Infrastructure, Inc. 2,025,417
2025-05-15 13G QNST / QuinStreet, Inc. 3,165,649
2025-05-15 13G PAY / Paymentus Holdings, Inc. 1,897,552
2025-05-15 13G ETHM / Dynamix Corporation 900,000
2025-05-15 13G/A SEPN / Septerna, Inc. 2,589,553 3,122,608
2025-02-14 13G KRRO / Korro Bio, Inc. 494,905
2025-02-14 13G SEPN / Septerna, Inc. 2,589,553
2024-11-14 13G APGE / Apogee Therapeutics, Inc. 2,533,607
2024-06-10 13G/A HRTG / Heritage Insurance Holdings, Inc. 1,902,235 1,264,109
2024-06-10 13G/A AAOI / Applied Optoelectronics, Inc. 2,766,318 844,079
2024-02-14 13G HRTG / Heritage Insurance Holdings, Inc. 1,902,235
2024-02-14 13G AAOI / Applied Optoelectronics, Inc. 2,766,318
2024-02-14 13G/A BLFY / Blue Foundry Bancorp 1,497,522 1,697,740
2024-02-14 13G/A SONX / Sonendo, Inc. 3,684,210 2,630,750
2024-02-14 13G/A CRNX / Crinetics Pharmaceuticals, Inc. 5,624,744 5,039,477
2024-02-14 13G/A XENE / Xenon Pharmaceuticals Inc. 4,681,797 4,345,180
2023-12-08 13G XPOF / Xponential Fitness, Inc. 2,171,620 551,034
2023-11-13 13G/A RGF / The Real Good Food Company, Inc. 722,830 642,841
2023-07-10 13G/A MEKA / MELI Kaszek Pioneer Corp - Class A 2,079,641 0
2023-02-13 13G XPOF / Xponential Fitness, Inc. 2,171,620
2023-02-13 13G SONX / Sonendo, Inc. 3,684,210
2023-02-13 13G BLFY / Blue Foundry Bancorp 1,497,522
2023-02-10 13G/A XENE / Xenon Pharmaceuticals Inc. 3,123,229 4,681,797
2023-02-10 13G/A MEKA / MELI Kaszek Pioneer Corp - Class A 1,957,541 2,079,641
2023-02-10 13G/A RGF / The Real Good Food Company, Inc. 796,856 722,830
2023-02-08 13G/A CRNX / Crinetics Pharmaceuticals, Inc. 4,793,638 5,624,744
2022-11-10 13G/A DICE / DICE Therapeutics Inc 2,146,642 1,915,496
2022-10-13 13G/A CLDI / Calidi Biotherapeutics, Inc. 1,000,000 200,000
2022-10-11 13G/A CLDI / Calidi Biotherapeutics, Inc. 1,500,000 1,000,000
2022-07-11 13G/A ELEV / Elevation Oncology, Inc. 1,502,768 1,044,244
2022-06-15 13G RGF / The Real Good Food Company, Inc. 796,856
2022-06-13 13G MEKA / MELI Kaszek Pioneer Corp - Class A 1,957,541
2022-06-10 13G/A ELEV / Elevation Oncology, Inc. 1,982,463 1,502,768
2022-04-08 13G/A ECOM / ChannelAdvisor Corp 2,095,829 1,421,532
2022-02-14 13G/A CYTK / Cytokinetics, Incorporated 3,039,256 2,327,112
2022-02-14 13G CLDI / Calidi Biotherapeutics, Inc. 1,500,000
2022-02-14 13G DICE / DICE Therapeutics Inc 2,146,642
2022-02-14 13G ELEV / Elevation Oncology, Inc. 1,982,463
2022-02-14 13G XENE / Xenon Pharmaceuticals Inc. 3,123,229
2022-01-10 13G CRNX / Crinetics Pharmaceuticals, Inc. 4,793,638
2021-10-04 13G/A RMBL / RumbleOn, Inc. 262,170 346,146
2021-08-23 13G/A EPIX / ESSA Pharma Inc. 1,048,524 0
2021-05-10 13G RMBL / RumbleOn, Inc. 262,170
2021-02-16 13G EPIX / ESSA Pharma Inc. 1,048,524
2021-02-16 13G ECOM / ChannelAdvisor Corp 2,095,829
2021-02-16 13G ECOM / ChannelAdvisor Corp 2,095,829
2021-02-16 13G EPIX / ESSA Pharma Inc. 1,048,524
2020-12-01 13G/A IIIV / i3 Verticals, Inc. 483,279 0
2020-04-15 13G/A TLRA / Telaria, Inc. 2,610,003 0
2020-02-12 13G TLRA / Telaria, Inc. 2,610,003
2020-02-12 13G CYTK / Cytokinetics, Incorporated 3,039,256
2019-02-14 13G IIIV / i3 Verticals, Inc. 483,279
2017-09-08 13G/A PNK / Pinnacle Entertainment, Inc. 5,525,510 2,471,727
2017-09-08 13G/A AMC / AMC Entertainment Holdings, Inc. 2,965,625 0
2017-08-10 13D/A STC / Stewart Information Services Corporation 2,088,918 0
2017-02-14 13G PNK / Pinnacle Entertainment, Inc. 5,525,510
2017-02-14 13G APOL / Apollo Education Group, Inc. 10,457,524
2017-02-14 13G AMC / AMC Entertainment Holdings, Inc. 2,965,625
2017-01-23 13D/A STC / Stewart Information Services Corporation 1,851,904 2,088,918
2016-11-30 13D/A STC / Stewart Information Services Corporation 1,463,311 1,851,904
2016-11-16 13D/A STC / Stewart Information Services Corporation 1,200,311 1,463,311
2016-10-27 13D STC / Stewart Information Services Corporation 1,200,311 1,200,311
2016-10-26 13D STC / Stewart Information Services Corporation 1,200,311
2016-08-05 13D/A CKEC / Carmike Cinemas, Inc. 2,430,578 2,430,578
2016-06-08 13D/A CKEC / Carmike Cinemas, Inc. 2,430,578 2,430,578
2016-04-19 13D/A CKEC / Carmike Cinemas, Inc. 1,970,578 2,430,578
2016-03-31 13D CKEC / Carmike Cinemas, Inc. 1,970,578
2014-02-13 13G RNG / RingCentral, Inc. 466,188