WEAV · Weave Communications, Inc. · Shareholders & Ownership

$7.38 -0.01 (-0.14%)

Russell 2000 member Rebalance outlook locked

Market Cap

$591.59M

80.00M

Volume · Oct 21 3.77M Avg daily vol (3M) 2.86M

Every disclosed holder of WEAV in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns WEAV

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	189	69,638,734	87.05%	Yes
Insiders (Forms 3, 4, 5)	17	8,033,028	10.04%	Yes
13D/G-only blocks	4	10,843,005	13.55%	Yes
Remaining	—	8,515,648	-10.64%	Negative
Registered funds (N-PORT, not summed)	139	18,144,867	22.68%	No

Shares outstanding: 79,999,119, the issuer's latest cover-page count restated onto today's split basis.

Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of WEAV

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	Newtyn Management, LLC 13F CIK 1569241 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	6,790,000	8.49%	-210,000	Jun 30, 2026	carried, not yet filed for the newest quarter
2	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	5,309,999	6.64%	+588,846	Jun 30, 2026	carried, not yet filed for the newest quarter
2.1	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	1,750,350	2.19%	+174,493	Jun 30, 2026	iShares Trust, not summed
2.2	iShares Russell 2000 Growth ETF Fund S000004343 · Registered fund · Jun 30, 2026 iShares Trust, not summed	614,623	0.77%	+79,734	Jun 30, 2026	iShares Trust, not summed
2.3	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	217,707	0.27%	+51,936	Jun 30, 2026	iShares Trust, not summed
2.4	Master Small Cap Index Series Fund S000002716 · Registered fund · Jun 30, 2026 Quantitative Master Series LLC, not summed	122,596	0.15%	+21,550	Jun 30, 2026	Quantitative Master Series LLC, not summed
2.5	iShares Core S&P Total U.S. Stock Market ETF Fund S000004317 · Registered fund · Jun 30, 2026 iShares Trust, not summed	119,493	0.15%	+2,720	Jun 30, 2026	iShares Trust, not summed
3	GLAZER CAPITAL, LLC 13G CIK 1076809 · Registered investment adviser · Oct 9, 2026 Rule 13d-1(c), passive investor	4,850,069	6.06%	—	Oct 9, 2026	Rule 13d-1(c), passive investor
4	CROSSLINK CAPITAL INC 13D CIK 1104329 · Registered investment adviser · Aug 17, 2026 Item 4 purpose: Merger opposition or support not summed	4,272,209	5.34%	+742,954	Aug 17, 2026	not summed
4.1	CROSSLINK CAPITAL INC 13F CIK 1104329 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,272,209	5.34%	+25,351	Jun 30, 2026	carried, not yet filed for the newest quarter
4.2	CROSSLINK CAPITAL INC Insider CIK 1104329 · May 21, 2025 10% Owner, issuer-wide, not summed	719,004	0.90%	—	May 21, 2025	10% Owner, issuer-wide, not summed
5	Blake G Modersitzki 13G CIK 1639299 · Unknown · Mar 31, 2025 Rule 13d-1(d), exempt investor	3,609,806	4.51%	-337,198	Mar 31, 2025	Rule 13d-1(d), exempt investor
6	DISCIPLINED GROWTH INVESTORS INC /MN 13F CIK 1050442 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,998,909	3.75%	+722,528	Jun 30, 2026	carried, not yet filed for the newest quarter
7	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,913,855	3.64%	+153,109	Jun 30, 2026	carried, not yet filed for the newest quarter
8	WHITE BRETT T Insider CIK 1253343 · Sep 15, 2026 Director, Chief Executive Officer, issuer-wide	2,885,156	3.61%	-34,793	Sep 15, 2026	Director, Chief Executive Officer, issuer-wide
9	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,775,557	3.47%	+346,321	Jun 30, 2026	carried, not yet filed for the newest quarter
10	MARSHALL WACE, LLP 13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,493,881	3.12%	+1,615,650	Jun 30, 2026	carried, not yet filed for the newest quarter
11	FRONTIER CAPITAL MANAGEMENT CO LLC 13F CIK 351173 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,446,204	3.06%	+346,815	Jun 30, 2026	carried, not yet filed for the newest quarter
12	Gumshoe Capital Management LLC 13F CIK 1995382 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,159,064	2.70%	-909,874	Jun 30, 2026	carried, not yet filed for the newest quarter
13	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	2,040,164	2.55%	+105,990	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
14	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	2,029,526	2.54%	-162,919	Jun 30, 2026	carried, not yet filed for the newest quarter
14.1	State Street(R) SPDR(R) S&P(R) Software & Services ETF Fund S000012329 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	526,415	0.66%	-65,173	Jun 30, 2026	SPDR SERIES TRUST, not summed
14.2	State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF Fund S000063362 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	102,356	0.13%	-145,714	Jun 30, 2026	SPDR SERIES TRUST, not summed
14.3	State Street(R) SPDR(R) FactSet Innovative Technology ETF Fund S000051577 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	93,124	0.12%	-678	Jun 30, 2026	SPDR SERIES TRUST, not summed
14.4	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	23,000	0.03%	-6,600	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
14.5	State Street Total Return V.I.S. Fund Fund S000001637 · Registered fund · Jun 30, 2026 STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed	1,567	0.00%	0	Jun 30, 2026	STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
15	Divisar Capital Management LLC 13F CIK 1645721 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,023,606	2.53%	+183,506	Jun 30, 2026	carried, not yet filed for the newest quarter
16	WASATCH ADVISORS LP 13G CIK 814133 · Registered investment adviser · Dec 31, 2025 Rule 13d-1(b), qualified institution	1,778,401	2.22%	-3,427,264	Dec 31, 2025	Rule 13d-1(b), qualified institution
17	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,687,239	2.11%	+92,493	Jun 30, 2026	carried, not yet filed for the newest quarter
18	CenterBook Partners LP 13F CIK 1872738 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,646,468	2.06%	+479,041	Jun 30, 2026	carried, not yet filed for the newest quarter
19	VANGUARD INFORMATION TECHNOLOGY INDEX FUND Fund S000004452 · Registered fund · May 31, 2026 VANGUARD WORLD FUND, not summed	1,511,601	1.89%	+5,093	May 31, 2026	VANGUARD WORLD FUND, not summed
20	Pale Fire Capital SE 13F CIK 1922318 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,492,806	1.87%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
21	AQR CAPITAL MANAGEMENT LLC 13F CIK 1167557 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,476,618	1.85%	+800,900	Jun 30, 2026	carried, not yet filed for the newest quarter
22	Huber Capital Management LLC 13F CIK 1511697 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,319,982	1.65%	-38,700	Jun 30, 2026	carried, not yet filed for the newest quarter
22.1	Huber Small Cap Value Fund Fund S000018428 · Registered fund · Jul 31, 2026 Advisors Series Trust, not summed	905,747	1.13%	-62,400	Jul 31, 2026	Advisors Series Trust, not summed
22.2	Huber Select Large Cap Value Fund Fund S000018427 · Registered fund · Jul 31, 2026 Advisors Series Trust, not summed	67,117	0.08%	-773,921	Jul 31, 2026	Advisors Series Trust, not summed
22.3	Huber Large Cap Value Fund Fund S000039416 · Registered fund · Jul 31, 2026 Advisors Series Trust, not summed	7,000	0.01%	-33,000	Jul 31, 2026	Advisors Series Trust, not summed
22.4	Huber Mid Cap Value Fund Fund S000052294 · Registered fund · Jul 31, 2026 Advisors Series Trust, not summed	3,000	0.00%	-24,896	Jul 31, 2026	Advisors Series Trust, not summed
23	BNP PARIBAS ASSET MANAGEMENT Holding S.A. 13F CIK 1520354 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	1,226,646	1.53%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
24	Nuveen, LLC 13F CIK 1871926 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,216,348	1.52%	+596,136	Jun 30, 2026	carried, not yet filed for the newest quarter
24.1	Nuveen Quant Small Cap Equity Fund Fund S000005386 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	905,990	1.13%	+425,070	Jul 31, 2026	TIAA-CREF Funds, not summed
24.2	Nuveen Small Cap Blend Index Fund Fund S000005367 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	87,207	0.11%	+11,415	Jul 31, 2026	TIAA-CREF Funds, not summed
24.3	Nuveen Equity Index Fund Fund S000005360 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	47,926	0.06%	0	Jul 31, 2026	TIAA-CREF Funds, not summed
24.4	Nuveen Life Small Cap Equity Fund Fund S000005093 · Registered fund · Jun 30, 2026 TIAA-CREF Life Funds, not summed	18,822	0.02%	+8,771	Jun 30, 2026	TIAA-CREF Life Funds, not summed
24.5	TIAA Separate Account VA-1 - Stock Index Account Fund S000005098 · Registered fund · Jun 30, 2026 TIAA Separate Account VA-1, not summed	1,154	0.00%	0	Jun 30, 2026	TIAA Separate Account VA-1, not summed
25	THE ARBITRAGE FUND Fund S000006440 · Registered fund · Aug 31, 2026 ARBITRAGE FUNDS, not summed	1,205,000	1.51%	—	Aug 31, 2026	ARBITRAGE FUNDS, not summed
26	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 13F CIK 1164508 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,113,556	1.39%	+749,316	Jun 30, 2026	carried, not yet filed for the newest quarter
27	JACOBS LEVY EQUITY MANAGEMENT, INC 13F CIK 884414 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,073,822	1.34%	+144,339	Jun 30, 2026	carried, not yet filed for the newest quarter
28	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,061,032	1.33%	+672,033	Jun 30, 2026	carried, not yet filed for the newest quarter
28.1	Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Fund S000048296 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust, not summed	78,771	0.10%	+35,692	May 31, 2026	Goldman Sachs ETF Trust, not summed
28.2	Goldman Sachs Small Cap Growth Insights Fund Fund S000014930 · Registered fund · Jul 31, 2026 Goldman Sachs Trust, not summed	63,613	0.08%	+30,907	Jul 31, 2026	Goldman Sachs Trust, not summed
28.3	Goldman Sachs Small Cap Value Insights Fund Fund S000014929 · Registered fund · Jul 31, 2026 Goldman Sachs Trust, not summed	49,765	0.06%	—	Jul 31, 2026	Goldman Sachs Trust, not summed
28.4	Goldman Sachs Small Cap Equity Insights Fund Fund S000009329 · Registered fund · Jul 31, 2026 Goldman Sachs Trust, not summed	44,127	0.06%	—	Jul 31, 2026	Goldman Sachs Trust, not summed
28.5	Goldman Sachs Absolute Return Tracker Fund Fund S000020314 · Registered fund · Jun 30, 2026 GOLDMAN SACHS TRUST, not summed	16,669	0.02%	+8,165	Jun 30, 2026	GOLDMAN SACHS TRUST, not summed
29	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,053,438	1.32%	-434,462	Jun 30, 2026	carried, not yet filed for the newest quarter
30	Engine Capital Management, LP 13F CIK 1665590 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,051,525	1.31%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
31	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	974,240	1.22%	-77,254	Jun 30, 2026	carried, not yet filed for the newest quarter
31.1	E*TRADE No Fee Total Market Index Fund Fund S000090722 · Registered fund · Jul 31, 2026 E Trade Trust, not summed	35	0.00%	0	Jul 31, 2026	E Trade Trust, not summed
32	FEDERATED HERMES, INC. 13F CIK 1056288 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	900,988	1.13%	+39,910	Jun 30, 2026	carried, not yet filed for the newest quarter
33	ArrowMark Colorado Holdings LLC 13F CIK 1483859 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	823,431	1.03%	-415,543	Jun 30, 2026	carried, not yet filed for the newest quarter
33.1	Meridian Small Cap Growth Fund Fund S000042770 · Registered fund · Jun 30, 2026 Meridian Fund Inc, not summed	398,175	0.50%	-117,994	Jun 30, 2026	Meridian Fund Inc, not summed
34	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	806,126	1.01%	+48,095	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
35	Harber Asset Management LLC 13F CIK 1387921 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	785,687	0.98%	+49,892	Jun 30, 2026	carried, not yet filed for the newest quarter
36	Lane Generational LLC 13F CIK 1901384 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	757,302	0.95%	-68,899	Jun 30, 2026	carried, not yet filed for the newest quarter
37	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	755,535	0.94%	-50,253	Jun 30, 2026	carried, not yet filed for the newest quarter
38	Bertilson Marcus Insider CIK 2017581 · Sep 15, 2026 Chief Operating Officer, issuer-wide	736,821	0.92%	-7,740	Sep 15, 2026	Chief Operating Officer, issuer-wide
39	McNeil Joseph David Insider CIK 1881568 · Sep 15, 2026 Chief Revenue Officer, issuer-wide	733,200	0.92%	-19,140	Sep 15, 2026	Chief Revenue Officer, issuer-wide
40	LAZARD ASSET MANAGEMENT LLC 13F CIK 1207017 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	721,772	0.90%	+709,403	Jun 30, 2026	carried, not yet filed for the newest quarter
41	Christiansen Jason Paul Insider CIK 2063960 · Oct 15, 2026 Chief Financial Officer, issuer-wide	706,168	0.88%	-8,761	Oct 15, 2026	Chief Financial Officer, issuer-wide
42	Brian Rich 13G CIK 1631914 · Unknown · Dec 31, 2024 Rule 13d-1(d), exempt investor	604,729	0.76%	-5,695,670	Dec 31, 2024	Rule 13d-1(d), exempt investor
43	WisdomTree Cloud Computing Fund Fund S000066390 · Registered fund · Jun 30, 2026 WisdomTree Trust, not summed	601,040	0.75%	-66,222	Jun 30, 2026	WisdomTree Trust, not summed
44	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	596,777	0.75%	+52,499	Jun 30, 2026	carried, not yet filed for the newest quarter
44.1	Schwab U.S. Small-Cap ETF Fund S000026636 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	314,460	0.39%	-5,014	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
44.2	Schwab Small-Cap Index Fund Fund S000005912 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	158,894	0.20%	+12,964	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
44.3	Schwab Total Stock Market Index Fund Fund S000005913 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	73,179	0.09%	0	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
44.4	Schwab U.S. Broad Market ETF Fund S000026631 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	44,594	0.06%	+479	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
45	RAYMOND JAMES FINANCIAL INC 13F CIK 720005 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	581,399	0.73%	-194,724	Jun 30, 2026	carried, not yet filed for the newest quarter
46	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	569,162	0.71%	+38,797	Jun 30, 2026	carried, not yet filed for the newest quarter
46.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	33,205	0.04%	+86	Jun 30, 2026	Northern Funds, not summed
46.2	Small Cap Core Fund Fund S000001244 · Registered fund · Jun 30, 2026 Northern Funds, not summed	7,557	0.01%	-363	Jun 30, 2026	Northern Funds, not summed
47	Meros Investment Management, LP 13F CIK 1911372 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	554,836	0.69%	-200,568	Jun 30, 2026	carried, not yet filed for the newest quarter
48	Goodsell Erin Insider CIK 1937042 · Dec 22, 2025 Chief Legal Officer & Corp.Sec, issuer-wide	527,055	0.66%	-9,615	Dec 22, 2025	Chief Legal Officer & Corp.Sec, issuer-wide
49	Neish Branden Insider CIK 1965343 · May 12, 2025 Chief Product &Technology Ofcr, issuer-wide	509,083	0.64%	-16,928	May 12, 2025	Chief Product &Technology Ofcr, issuer-wide
50	CITIGROUP INC 13F CIK 831001 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	507,010	0.63%	+12,118	Jun 30, 2026	carried, not yet filed for the newest quarter

6 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 286 holders

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Key facts CIK 1609151 CUSIP 94724R108 13F (30d) 23 filings 21 filers Visit website Investor relations