MFIN · Medallion Financial Corp · Shareholders & Ownership

$11.33 +0.11 (+0.98%)

Russell 2000 member Rebalance outlook locked

Market Cap

$257.61M

22.96M

Volume · Oct 20 3416 Avg daily vol (3M) 67.36K

Every disclosed holder of MFIN 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 MFIN

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

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	99	7,931,020	34.54%	Yes
Insiders (Forms 3, 4, 5)	10	3,797,423	16.54%	Yes
13D/G-only blocks	2	2,548,875	11.10%	Yes
Remaining	—	8,682,931	37.82%	Rest
Registered funds (N-PORT, not summed)	98	3,041,836	13.25%	No

Shares outstanding: 22,960,249, the issuer's latest cover-page count restated onto today's split basis.

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 MFIN

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	Andrew M. Murstein 13G CIK 1033265 · Unknown · Mar 31, 2026 Rule 13d-1(d), exempt investor, not summed	2,801,776	12.20%	+236,964	Mar 31, 2026	Rule 13d-1(d), exempt investor, not summed
1.1	MURSTEIN ANDREW Insider CIK 1033265 · Mar 10, 2026 Director, See Remarks, issuer-wide	2,453,027	10.68%	+158,534	Mar 10, 2026	Director, See Remarks, issuer-wide
2	Amster Howard 13D CIK 904853 · Unknown · Dec 10, 2024	1,398,875	6.09%	—	Dec 10, 2024
3	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,219,363	5.31%	+111,398	Jun 30, 2026	carried, not yet filed for the newest quarter
3.1	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	503,777	2.19%	+40,365	Jun 30, 2026	iShares Trust, not summed
3.2	iShares Russell 2000 Value ETF Fund S000004342 · Registered fund · Jun 30, 2026 iShares Trust, not summed	187,523	0.82%	+48,869	Jun 30, 2026	iShares Trust, not summed
3.3	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	56,561	0.25%	+15,232	Jun 30, 2026	iShares Trust, not summed
3.4	Master Small Cap Index Series Fund S000002716 · Registered fund · Jun 30, 2026 Quantitative Master Series LLC, not summed	27,247	0.12%	0	Jun 30, 2026	Quantitative Master Series LLC, not summed
3.5	iShares Total U.S. Stock Market Index Fund Fund S000050372 · Registered fund · Jul 31, 2026 BlackRock Funds, not summed	3,822	0.02%	0	Jul 31, 2026	BlackRock Funds, not summed
4	KORR Value L.P. 13D CIK 1676266 · Unknown · Dec 31, 2024	1,150,000	5.01%	—	Dec 31, 2024
5	Tieton Capital Management, LLC 13F CIK 1381954 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,008,564	4.39%	-23,740	Jun 30, 2026	carried, not yet filed for the newest quarter
6	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	722,282	3.15%	-126,358	Jun 30, 2026	carried, not yet filed for the newest quarter
7	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	518,743	2.26%	-136,530	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
8	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	448,220	1.95%	+35,036	Jun 30, 2026	carried, not yet filed for the newest quarter
9	Uniplan Investment Counsel, Inc. 13F CIK 1520710 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	397,330	1.73%	+11,749	Jun 30, 2026	carried, not yet filed for the newest quarter
10	MURSTEIN ALVIN Insider CIK 1000210 · Mar 10, 2026 Director, See Remarks, issuer-wide	335,261	1.46%	—	Mar 10, 2026	Director, See Remarks, issuer-wide
10.1	Alvin Murstein 13D CIK 1000210 · Unknown · Feb 13, 2025 not summed	1,869,242	8.14%	—	Feb 13, 2025	not summed
11	Poulton Donald S. Insider CIK 1642620 · Jun 25, 2026 See Remarks, issuer-wide	278,247	1.21%	-40,770	Jun 25, 2026	See Remarks, issuer-wide
12	SEI INVESTMENTS CO 13F CIK 350894 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	250,080	1.09%	-240,892	Jun 30, 2026	carried, not yet filed for the newest quarter
13	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	243,195	1.06%	-5,316	Jun 30, 2026	carried, not yet filed for the newest quarter
13.1	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	5,700	0.02%	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
13.2	State Street Total Return V.I.S. Fund Fund S000001637 · Registered fund · Jun 30, 2026 STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed	468	0.00%	0	Jun 30, 2026	STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
14	RUDNICK DAVID L Insider CIK 1228452 · May 8, 2025 Director, issuer-wide	234,277	1.02%	—	May 8, 2025	Director, issuer-wide
15	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	217,202	0.95%	+30,056	Jun 30, 2026	carried, not yet filed for the newest quarter
15.1	Goldman Sachs Absolute Return Tracker Fund Fund S000020314 · Registered fund · Jun 30, 2026 GOLDMAN SACHS TRUST, not summed	24,647	0.11%	+13,198	Jun 30, 2026	GOLDMAN SACHS TRUST, not summed
15.2	Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Fund S000048296 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust, not summed	20,671	0.09%	+276	May 31, 2026	Goldman Sachs ETF Trust, not summed
15.3	Goldman Sachs Variable Insurance Trust Small Cap Equity Insights Fund Fund S000009355 · Registered fund · Jun 30, 2026 Goldman Sachs Variable Insurance Trust, not summed	16,307	0.07%	+2,172	Jun 30, 2026	Goldman Sachs Variable Insurance Trust, not summed
16	AMERICAN CENTURY COMPANIES INC 13F CIK 748054 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	214,575	0.93%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
17	Connor, Clark & Lunn Investment Management Ltd. 13F CIK 1596800 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	201,485	0.88%	-11,338	Jun 30, 2026	carried, not yet filed for the newest quarter
18	De Lisle Partners LLP 13F CIK 2011184 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	198,711	0.87%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
19	BRIDGEWAY CAPITAL MANAGEMENT, LLC 13F CIK 1107261 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	188,901	0.82%	+21,108	Jun 30, 2026	carried, not yet filed for the newest quarter
19.1	Omni Small-Cap Value Fund Fund S000033567 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	54,659	0.24%	0	Jun 30, 2026	Bridgeway Funds, Inc., not summed
19.2	Ultra-Small Company Market Fund Fund S000004424 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	53,744	0.23%	0	Jun 30, 2026	Bridgeway Funds, Inc., not summed
19.3	Ultra-Small Company Fund Fund S000004423 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	17,063	0.07%	—	Jun 30, 2026	Bridgeway Funds, Inc., not summed
20	Avantis U.S. Small Cap Value ETF Fund S000066459 · Registered fund · May 31, 2026 American Century ETF Trust, not summed	181,711	0.79%	0	May 31, 2026	American Century ETF Trust, not summed
21	O'SHAUGHNESSY ASSET MANAGEMENT, LLC 13F CIK 1423442 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	179,864	0.78%	+16,980	Jun 30, 2026	carried, not yet filed for the newest quarter
22	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	177,012	0.77%	-656	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
23	1290 VT GAMCO Small Company Value Portfolio Fund S000009151 · Registered fund · Jun 30, 2026 EQ Advisors Trust, not summed	158,000	0.69%	0	Jun 30, 2026	EQ Advisors Trust, not summed
24	GAMCO INVESTORS, INC. ET AL 13F CIK 807249 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	158,000	0.69%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
25	STIFEL FINANCIAL CORP 13F CIK 720672 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	154,235	0.67%	-1,505	Jun 30, 2026	carried, not yet filed for the newest quarter
26	Haley David Justin Insider CIK 1965638 · Mar 10, 2026 See Remarks, issuer-wide	152,496	0.66%	+21,984	Mar 10, 2026	See Remarks, issuer-wide
27	Cutrone Anthony N. Insider CIK 1901400 · Mar 10, 2026 Chief Financial Officer, issuer-wide	144,800	0.63%	+43,236	Mar 10, 2026	Chief Financial Officer, issuer-wide
28	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	136,920	0.60%	+13,810	Jun 30, 2026	carried, not yet filed for the newest quarter
28.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	8,953	0.04%	+1,533	Jun 30, 2026	Northern Funds, not summed
28.2	Small Cap Core Fund Fund S000001244 · Registered fund · Jun 30, 2026 Northern Funds, not summed	836	0.00%	0	Jun 30, 2026	Northern Funds, not summed
29	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 13F CIK 1164508 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	118,321	0.52%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
30	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	114,133	0.50%	+20,104	Jun 30, 2026	carried, not yet filed for the newest quarter
31	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	109,652	0.48%	+2,224	Jun 30, 2026	carried, not yet filed for the newest quarter
32	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	105,917	0.46%	+1,375	Jun 30, 2026	carried, not yet filed for the newest quarter
33	RITHOLTZ WEALTH MANAGEMENT 13F CIK 1698218 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	92,532	0.40%	-4,229	Jun 30, 2026	carried, not yet filed for the newest quarter
34	Silverman Marisa T. Insider CIK 1637491 · Mar 1, 2026 See Remarks, issuer-wide	92,133	0.40%	-13,540	Mar 1, 2026	See Remarks, issuer-wide
35	VANGUARD RUSSELL 2000 INDEX FUND Fund S000030003 · Registered fund · May 31, 2026 VANGUARD SCOTTSDALE FUNDS, not summed	83,012	0.36%	+2,788	May 31, 2026	VANGUARD SCOTTSDALE FUNDS, not summed
36	Janney Montgomery Scott LLC 13F CIK 1329948 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	80,943	0.35%	+80,943	Jun 30, 2026	carried, not yet filed for the newest quarter
37	Squarepoint Ops LLC 13F CIK 1642575 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	78,555	0.34%	+9,968	Jun 30, 2026	carried, not yet filed for the newest quarter
38	GABELLI FUNDS LLC 13F CIK 1081407 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	78,000	0.34%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
38.1	The Gabelli Small Cap Growth Fund Fund S000001062 · Registered fund · Jun 30, 2026 Gabelli Equity Series Funds Inc, not summed	78,000	0.34%	0	Jun 30, 2026	Gabelli Equity Series Funds Inc, not summed
39	PANAGORA ASSET MANAGEMENT INC 13F CIK 883677 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	67,327	0.29%	+22,412	Jun 30, 2026	carried, not yet filed for the newest quarter
40	LSV ASSET MANAGEMENT 13F CIK 1050470 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	66,800	0.29%	+11,200	Jun 30, 2026	carried, not yet filed for the newest quarter
41	Daytona Street Capital LLC 13F CIK 2101936 · Unknown · Sep 30, 2026	65,667	0.29%	-100	Sep 30, 2026
42	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	64,831	0.28%	+847	Jun 30, 2026	carried, not yet filed for the newest quarter
43	Munson Thomas J. Insider CIK 1698515 · Mar 1, 2026 See Remarks, issuer-wide	61,809	0.27%	-6,107	Mar 1, 2026	See Remarks, issuer-wide
44	Empowered Funds, LLC 13F CIK 1592828 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	60,735	0.26%	+4,045	Jun 30, 2026	carried, not yet filed for the newest quarter
44.1	EA Bridgeway Omni Small-Cap Value ETF Fund S000078089 · Registered fund · Jun 30, 2026 EA Series Trust, not summed	60,735	0.26%	+4,045	Jun 30, 2026	EA Series Trust, not summed
45	Mariner, LLC 13F CIK 1373442 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	60,189	0.26%	+740	Jun 30, 2026	carried, not yet filed for the newest quarter
46	MACKENZIE FINANCIAL CORP 13F CIK 919859 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	57,574	0.25%	+57,574	Jun 30, 2026	carried, not yet filed for the newest quarter
47	CORSAIR CAPITAL MANAGEMENT, L.P. 13F CIK 1276470 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	54,849	0.24%	-3,000	Jun 30, 2026	carried, not yet filed for the newest quarter
48	Teton Advisors, LLC 13F CIK 2086025 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	54,500	0.24%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
49	TETON Westwood Mighty Mites Fund Fund S000001084 · Registered fund · Jun 30, 2026 Teton Westwood Funds, not summed	54,500	0.24%	0	Jun 30, 2026	Teton Westwood Funds, not summed
50	ACUITAS US MICROCAP FUND Fund S000045890 · Registered fund · Jun 30, 2026 FORUM FUNDS II, not summed	49,085	0.21%	-5,050	Jun 30, 2026	FORUM FUNDS II, not summed

2 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 176 holders

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Key facts CIK 1000209 CUSIP 583928106 13F (30d) 9 filings 9 filers Visit website Investor relations