WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

13D and 13G Filings

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing since 12/18/2024, newest first.

Issuer	Symbol	CUSIP	% of Class	Shares	Form	Filed
Revolve Group, Inc. 13G RVLV · 76156B107	RVLV	76156B107	5.6%	2,333,717	13G	8/11/2026 Event 6/30/2026
Twist Bioscience Corp 13G/A Amendment 3 TWST · 90184D100	TWST	90184D100	3.5%	2,174,594	13G/A Amendment 3	8/11/2026 Event 6/30/2026
i3 Verticals, Inc. 13G/A Amendment 1 IIIV · 46571Y107	IIIV	46571Y107	0%	0	13G/A Amendment 1	8/11/2026 Event 6/30/2026
National Bank Holdings Corp 13G NBHC · 633707104	NBHC	633707104	5.7%	2,558,216	13G	5/8/2026 Event 3/31/2026
Revolve Group, Inc. 13G/A Amendment 1 RVLV · 76156B107	RVLV	76156B107	4.3%	1,766,423	13G/A Amendment 1	5/7/2026 Event 3/31/2026
Baldwin Insurance Group, Inc. 13G/A Amendment 2 BWIN · 05589G102	BWIN	05589G102	7.0%	6,794,492	13G/A Amendment 2	5/7/2026 Event 3/31/2026
ACV Auctions Inc. 13G/A Amendment 3 ACVA · 00091G104	ACVA	00091G104	4.1%	7,212,623	13G/A Amendment 3	5/7/2026 Event 3/31/2026
DIEBOLD NIXDORF, Inc 13G/A Amendment 1 DBD · 253651202	DBD	253651202	4.1%	1,426,464	13G/A Amendment 1	5/7/2026 Event 3/31/2026
i3 Verticals, Inc. 13G IIIV · 46571Y107	IIIV	46571Y107	5.3%	1,176,960	13G	5/7/2026 Event 3/31/2026
Twist Bioscience Corp 13G/A Amendment 2 TWST · 90184D100	TWST	90184D100	8.6%	5,269,718	13G/A Amendment 2	5/7/2026 Event 3/31/2026
Fox Factory Holding Corp 13G/A Amendment 3 FOXF · 35138V102	FOXF	35138V102	0%	0	13G/A Amendment 3	5/7/2026 Event 3/31/2026
DIEBOLD NIXDORF, Inc 13G DBD · 253651202	DBD	253651202	5.0%	1,802,571	13G	2/9/2026 Event 12/31/2025
Revolve Group, Inc. 13G RVLV · 76156B107	RVLV	76156B107	5.3%	2,148,125	13G	2/9/2026 Event 12/31/2025
Twist Bioscience Corp 13G/A Amendment 1 TWST · 90184D100	TWST	90184D100	9.7%	5,954,429	13G/A Amendment 1	2/9/2026 Event 12/31/2025
Amicus Therapeutics, Inc. 13G/A Amendment 1 FOLD · 03152W109	FOLD	03152W109	3.4%	10,627,717	13G/A Amendment 1	2/9/2026 Event 12/31/2025
Treace Medical Concepts, Inc. 13G/A Amendment 1 TMCI · 89455T109	TMCI	89455T109	1.8%	1,145,498	13G/A Amendment 1	2/9/2026 Event 12/31/2025
Baldwin Insurance Group, Inc. 13G/A Amendment 1 BWIN · 05589G102	BWIN	05589G102	10.9%	7,798,689	13G/A Amendment 1	12/1/2025 Event 11/30/2025
Mercury Systems Inc 13G/A Amendment 9 MRCY · 589378108	MRCY	589378108	4.2%	2,526,133	13G/A Amendment 9	11/12/2025 Event 9/30/2025
Montrose Environmental Group, Inc. 13G/A Amendment 2 ONT · 615111101	ONT	615111101	3.7%	1,315,018	13G/A Amendment 2	11/12/2025 Event 9/30/2025
GeneDx Holdings Corp. 13G/A Amendment 1 WGS · 81663L200	WGS	81663L200	4.3%	1,235,681	13G/A Amendment 1	11/12/2025 Event 9/30/2025
Amicus Therapeutics, Inc. 13G FOLD · 03152W109	FOLD	03152W109	5.2%	15,974,254	13G	11/12/2025 Event 9/30/2025
Perella Weinberg Partners 13G PWP · 71367G102	PWP	71367G102	5.7%	3,678,361	13G	11/12/2025 Event 9/30/2025
Treace Medical Concepts, Inc. 13G TMCI · 89455T109	TMCI	89455T109	5.8%	3,664,472	13G	11/12/2025 Event 9/30/2025
National Vision Holdings, Inc. 13G EYE · 63845R107	EYE	63845R107	6.2%	4,896,516	13G	11/12/2025 Event 9/30/2025
New Fortress Energy Inc. 13G/A Amendment 1 NFE · 644393100	NFE	644393100	0%	56,090	13G/A Amendment 1	8/1/2025 Event 6/30/2025
Orion S.A. 13G/A Amendment 2 OEC · L72967109	OEC	L72967109	1.2%	679,847	13G/A Amendment 2	8/1/2025 Event 6/30/2025
Stride, Inc. 13G/A Amendment 1 LRN · 86333M108	LRN	86333M108	2.5%	1,101,051	13G/A Amendment 1	7/31/2025 Event 6/30/2025
BBB Foods Inc 13G/A Amendment 1 TBBB · G0896C103	TBBB	G0896C103	4.3%	2,639,241	13G/A Amendment 1	7/30/2025 Event 6/30/2025
Neogen Corp 13G/A Amendment 1 NEOG · 640491106	NEOG	640491106	4.3%	9,403,020	13G/A Amendment 1	7/30/2025 Event 6/30/2025
Ziprecruiter, Inc. 13G/A Amendment 2 ZIP · 98980B103	ZIP	98980B103	4.6%	3,652,456	13G/A Amendment 2	7/30/2025 Event 6/30/2025
Brinks Co 13G/A Amendment 6 BCO · 109696104	BCO	109696104	4.7%	1,962,981	13G/A Amendment 6	7/30/2025 Event 6/30/2025
GeneDx Holdings Corp. 13G WGS · 81663L200	WGS	81663L200	5.7%	1,631,402	13G	7/30/2025 Event 6/30/2025
Montrose Environmental Group, Inc. 13G/A Amendment 1 ONT · 615111101	ONT	615111101	6.8%	2,317,660	13G/A Amendment 1	7/30/2025 Event 6/30/2025
Mercury Systems Inc 13G/A Amendment 8 MRCY · 589378108	MRCY	589378108	7.9%	4,695,683	13G/A Amendment 8	7/30/2025 Event 6/30/2025
Flywire Corp 13G/A Amendment 1 FLYW · 302492103	FLYW	302492103	1.2%	1,497,586	13G/A Amendment 1	5/9/2025 Event 3/31/2025
ADTRAN Holdings, Inc. 13G/A Amendment 2 ADTN · 00486H105	ADTN	00486H105	4.2%	3,354,334	13G/A Amendment 2	5/9/2025 Event 3/31/2025
Amicus Therapeutics, Inc. 13G/A Amendment 1 FOLD · 03152W109	FOLD	03152W109	4.9%	14,778,651	13G/A Amendment 1	5/9/2025 Event 3/31/2025
El Pollo Loco Holdings, Inc. 13G/A Amendment 1 LOCO · 268603107	LOCO	268603107	4.8%	1,436,784	13G/A Amendment 1	5/9/2025 Event 3/31/2025
Revolve Group, Inc. 13G/A Amendment 5 RVLV · 76156B107	RVLV	76156B107	2.4%	985,530	13G/A Amendment 5	5/9/2025 Event 3/31/2025
Montrose Environmental Group, Inc. 13G ONT · 615111101	ONT	615111101	5.5%	1,903,388	13G	5/9/2025 Event 3/31/2025
Twist Bioscience Corp 13G TWST · 90184D100	TWST	90184D100	6.4%	3,806,867	13G	5/9/2025 Event 3/31/2025
Ziprecruiter, Inc. 13G/A Amendment 1 ZIP · 98980B103	ZIP	98980B103	7.3%	5,514,799	13G/A Amendment 1	5/9/2025 Event 3/31/2025
Fox Factory Holding Corp 13G/A Amendment 2 FOXF · 35138V102	FOXF	35138V102	5.9%	2,476,501	13G/A Amendment 2	5/9/2025 Event 3/31/2025
ACV Auctions Inc. 13G/A Amendment 2 ACVA · 00091G104	ACVA	00091G104	6.6%	11,076,909	13G/A Amendment 2	5/9/2025 Event 3/31/2025
Mercury Systems Inc 13G/A Amendment 7 MRCY · 589378108	MRCY	589378108	9.0%	5,372,198	13G/A Amendment 7	5/9/2025 Event 3/31/2025
Mercury Systems Inc 13G/A Amendment 6 MRCY · 589378108	MRCY	589378108	10.8%	6,432,601	13G/A Amendment 6	2/12/2025 Event 12/31/2024
Revolve Group, Inc. 13G/A Amendment 4 RVLV · 76156B107	RVLV	76156B107	9.1%	3,482,852	13G/A Amendment 4	2/12/2025 Event 12/31/2024
ACV Auctions Inc. 13G/A Amendment 1 ACVA · 00091G104	ACVA	00091G104	7.6%	12,099,686	13G/A Amendment 1	2/12/2025 Event 12/31/2024
Baldwin Insurance Group, Inc. 13G BWIN · 05589G102	BWIN	05589G102	7.3%	4,907,589	13G	2/12/2025 Event 12/31/2024
Fox Factory Holding Corp 13G/A Amendment 1 FOXF · 35138V102	FOXF	35138V102	7.2%	2,983,482	13G/A Amendment 1	2/12/2025 Event 12/31/2024
Orion S.A. 13G/A Amendment 1 OEC · L72967109	OEC	L72967109	6.2%	3,557,527	13G/A Amendment 1	2/12/2025 Event 12/31/2024
Stride, Inc. 13G LRN · 86333M108	LRN	86333M108	5.7%	2,467,019	13G	2/12/2025 Event 12/31/2024
Brinks Co 13G/A Amendment 5 BCO · 109696104	BCO	109696104	5.3%	2,323,668	13G/A Amendment 5	2/12/2025 Event 12/31/2024
Twist Bioscience Corp 13G/A Amendment 1 TWST · 90184D100	TWST	90184D100	5.0% Checked 5% or less	2,949,723	13G/A Amendment 1	2/12/2025 Event 12/31/2024
Doximity, Inc. 13G/A Amendment 1 DOCS · 26622P107	DOCS	26622P107	4.9%	6,225,933	13G/A Amendment 1	2/12/2025 Event 12/31/2024
El Pollo Loco Holdings, Inc. 13G LOCO · 268603107	LOCO	268603107	5.0%	1,498,887	13G	2/12/2025 Event 12/31/2024
Clearwater Analytics Holdings, Inc. 13G/A Amendment 1 CWAN · 185123106	CWAN	185123106	4.8%	9,411,306	13G/A Amendment 1	2/12/2025 Event 12/31/2024
Golden Entertainment, Inc. 13G/A Amendment 1 GDEN · 381013101	GDEN	381013101	3.6%	999,117	13G/A Amendment 1	2/12/2025 Event 12/31/2024