IKT · Inhibikase Therapeutics, Inc. · Shareholders & Ownership

$1.71 +0.07 (+3.95%) At close · Oct 20

Russell 2000 member Rebalance outlook locked

Market Cap

$238.61M

139.54M

Volume · Oct 20 363.43K Avg daily vol (3M) 605.12K

Every disclosed holder of IKT 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 IKT

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)	105	117,845,525	84.46%	Yes
Insiders (Forms 3, 4, 5)	9	23,216,440	16.64%	Yes
13D/G-only blocks	4	26,918,789	19.29%	Yes
Remaining	—	28,444,854	-20.39%	Negative
Registered funds (N-PORT, not summed)	80	14,510,164	10.40%	No

Shares outstanding: 139,535,900, 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 IKT

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	RA CAPITAL MANAGEMENT, L.P. 13G CIK 1346824 · Registered investment adviser · Jul 29, 2026 Rule 13d-1(c), passive investor, not summed	14,653,994	10.50%	-10,346,006	Jul 29, 2026	Rule 13d-1(c), passive investor, not summed
1.1	RA CAPITAL MANAGEMENT, L.P. Insider CIK 1346824 · Jul 29, 2026 Director, issuer-wide	6,970,000	5.00%	-18,030,000	Jul 29, 2026	Director, issuer-wide
2	Sands Capital Alternatives, LLC 13F CIK 1846444 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	13,018,965	9.33%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
3	Sands Capital Life Sciences Pulse Fund II. L.P. 13G CIK 1875620 · Unknown · Jun 30, 2026 Rule 13d-1(c), passive investor, not summed	13,018,965	9.33%	0	Jun 30, 2026	Rule 13d-1(c), passive investor, not summed
3.1	Sands Capital Life Sciences Pulse Fund II, L.P. Insider CIK 1875620 · Nov 21, 2025 10% Owner, issuer-wide	13,018,965	9.33%	+2,068,965	Nov 21, 2025	10% Owner, issuer-wide
4	Soleus Capital Management, L.P. 13F CIK 1802630 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	10,875,000	7.79%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
5	PERCEPTIVE ADVISORS LLC 13G CIK 1224962 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(c), passive investor	10,320,875	7.40%	-2,495,768	Jun 30, 2026	Rule 13d-1(c), passive investor
6	Trails Edge Capital Partners, LP 13F CIK 2077247 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	9,051,318	6.49%	+993,973	Jun 30, 2026	carried, not yet filed for the newest quarter
7	Fairmount Funds Management LLC 13F CIK 1802528 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	8,625,000	6.18%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
8	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	7,768,057	5.57%	+1,464,624	Jun 30, 2026	carried, not yet filed for the newest quarter
8.1	BlackRock, Inc. 13G CIK 2012383 · Holding company · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	7,768,004	5.57%	—	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
8.2	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	3,009,439	2.16%	+572,365	Jun 30, 2026	iShares Trust, not summed
8.3	iShares Russell 2000 Value ETF Fund S000004342 · Registered fund · Jun 30, 2026 iShares Trust, not summed	1,107,121	0.79%	+281,720	Jun 30, 2026	iShares Trust, not summed
8.4	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	406,711	0.29%	+137,076	Jun 30, 2026	iShares Trust, not summed
8.5	Master Small Cap Index Series Fund S000002716 · Registered fund · Jun 30, 2026 Quantitative Master Series LLC, not summed	236,794	0.17%	+62,644	Jun 30, 2026	Quantitative Master Series LLC, not summed
9	ADAR1 Capital Management, LLC 13F CIK 1940272 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	7,387,205	5.29%	+780,633	Jun 30, 2026	carried, not yet filed for the newest quarter
10	Soleus Capital Management, L.P. 13G CIK 1955982 · Unknown · Oct 21, 2024 Rule 13d-1(c), passive investor	7,228,908	5.18%	—	Oct 21, 2024	Rule 13d-1(c), passive investor
11	Blackstone Inc. 13F CIK 1393818 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	5,938,276	4.26%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
12	Siren, L.L.C. 13F CIK 2005245 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	5,850,000	4.19%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
13	SP IKT HOLDINGS LLC 83-18418459 13G CIK 2042043 · Oct 21, 2024 Rule 13d-1(c), passive investor	5,840,000	4.19%	—	Oct 21, 2024	Rule 13d-1(c), passive investor
14	Commodore Capital LP 13F CIK 1831942 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	5,397,488	3.87%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
15	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,935,354	3.54%	+484,689	Jun 30, 2026	carried, not yet filed for the newest quarter
16	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,028,102	2.89%	+1,100,025	Jun 30, 2026	carried, not yet filed for the newest quarter
17	Saturn V Capital Management LP 13F CIK 1964437 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,869,056	2.77%	+5,611	Jun 30, 2026	carried, not yet filed for the newest quarter
18	Kalehua Capital Management LLC 13F CIK 2106181 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,821,890	2.74%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
19	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	3,764,138	2.70%	+338,160	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
20	Spruce Street Capital LP 13F CIK 2050194 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,581,603	2.57%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
21	ARMISTICE CAPITAL, LLC 13G CIK 1601086 · Registered investment adviser · Dec 31, 2024 Rule 13d-1(b), qualified institution	3,529,006	2.53%	+2,770,121	Dec 31, 2024	Rule 13d-1(b), qualified institution
22	Squadron Capital Management LLC 13F CIK 2050709 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,000,000	2.15%	-500,000	Jun 30, 2026	carried, not yet filed for the newest quarter
23	Nantahala Capital Management, LLC 13F CIK 1472322 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,701,863	1.94%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
23.1	Nantahala Capital Management, LLC 13G CIK 1472322 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	5,810,487	4.16%	-1,227,429	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
24	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,607,129	1.87%	+436,943	Jun 30, 2026	carried, not yet filed for the newest quarter
25	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,909,101	1.37%	+223,285	Jun 30, 2026	carried, not yet filed for the newest quarter
25.1	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	36,600	0.03%	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
25.2	State Street Total Return V.I.S. Fund Fund S000001637 · Registered fund · Jun 30, 2026 STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed	3,479	0.00%	+1,440	Jun 30, 2026	STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
26	SummitTX Capital, L.P. 13F CIK 2052310 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,780,262	1.28%	+255,726	Jun 30, 2026	carried, not yet filed for the newest quarter
27	Bellini Roberto Insider CIK 1802453 · Oct 21, 2024 Director, issuer-wide	1,460,000	1.05%	—	Oct 21, 2024	Director, issuer-wide
28	Integral Health Asset Management, LLC 13F CIK 1773206 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,350,000	0.97%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
29	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,055,770	0.76%	+146,529	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
30	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	878,585	0.63%	+159,785	Jun 30, 2026	carried, not yet filed for the newest quarter
30.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	56,309	0.04%	0	Jun 30, 2026	Northern Funds, not summed
31	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	809,490	0.58%	+191,760	Jun 30, 2026	carried, not yet filed for the newest quarter
32	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	806,264	0.58%	-41,347	Jun 30, 2026	carried, not yet filed for the newest quarter
33	Cabell Christopher Insider CIK 1814928 · Feb 21, 2026 CMO & Head of R&D, issuer-wide	676,564	0.48%	-338,282	Feb 21, 2026	CMO & Head of R&D, issuer-wide
34	SPHERA FUNDS MANAGEMENT LTD. 13F CIK 1496201 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	649,309	0.47%	+649,309	Jun 30, 2026	carried, not yet filed for the newest quarter
35	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	607,260	0.44%	+40,261	Jun 30, 2026	carried, not yet filed for the newest quarter
36	Kennondale Capital Management LLC 13F CIK 2055199 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	565,983	0.41%	+565,983	Jun 30, 2026	carried, not yet filed for the newest quarter
37	VANGUARD RUSSELL 2000 INDEX FUND Fund S000030003 · Registered fund · May 31, 2026 VANGUARD SCOTTSDALE FUNDS, not summed	547,192	0.39%	+247,983	May 31, 2026	VANGUARD SCOTTSDALE FUNDS, not summed
38	Aurentz Vincent Insider CIK 1657494 · Feb 21, 2026 Director, issuer-wide	510,596	0.37%	-255,299	Feb 21, 2026	Director, issuer-wide
39	Pathstone Holdings, LLC 13F CIK 2011612 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	510,596	0.37%	+510,596	Jun 30, 2026	carried, not yet filed for the newest quarter
40	AQR CAPITAL MANAGEMENT LLC 13F CIK 1167557 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	468,197	0.34%	+296,184	Jun 30, 2026	carried, not yet filed for the newest quarter
41	Nuveen, LLC 13F CIK 1871926 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	425,492	0.30%	-46,907	Jun 30, 2026	carried, not yet filed for the newest quarter
41.1	College Retirement Equities Fund - Total Global Stock Account Fund S000005080 · Registered fund · Jun 30, 2026 College Retirement Equities Fund, not summed	215,750	0.15%	-19,980	Jun 30, 2026	College Retirement Equities Fund, not summed
41.2	Nuveen Small Cap Blend Index Fund Fund S000005367 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	161,780	0.12%	+34,153	Jul 31, 2026	TIAA-CREF Funds, not summed
42	Munshi Amit Insider CIK 1612551 · Feb 21, 2026 Director, issuer-wide	403,176	0.29%	-19,089	Feb 21, 2026	Director, issuer-wide
43	Stonepine Capital Management, LLC 13F CIK 1440771 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	396,179	0.28%	-561,023	Jun 30, 2026	carried, not yet filed for the newest quarter
44	Seven Fleet Capital Management LP 13F CIK 2092021 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	346,900	0.25%	+21,300	Jun 30, 2026	carried, not yet filed for the newest quarter
45	JPMORGAN CHASE & CO 13F CIK 19617 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	316,574	0.23%	-11,944	Jun 30, 2026	carried, not yet filed for the newest quarter
46	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	303,126	0.22%	+89,918	Jun 30, 2026	carried, not yet filed for the newest quarter
47	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	275,041	0.20%	+39,627	Jun 30, 2026	carried, not yet filed for the newest quarter
47.1	Schwab Small-Cap Index Fund Fund S000005912 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	294,004	0.21%	+58,590	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
48	Rangeley Capital, LLC 13F CIK 1517796 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	220,000	0.16%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
49	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	204,654	0.15%	-23,497	Jun 30, 2026	carried, not yet filed for the newest quarter
50	JPMorgan Small Cap Value Fund Fund S000003899 · Registered fund · Jun 30, 2026 JPMorgan Trust II, not summed	171,152	0.12%	-10,438	Jun 30, 2026	JPMorgan Trust II, not summed

3 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 167 holders

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Key facts CIK 1750149 CUSIP 45719W205 13F (30d) 8 filings 8 filers Visit website Investor relations