LPTH US Equity

LIGHTPATH TECHNOLOGIES INC

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Information Technology · Semiconductors & Related Devices · CIK 889971 · FYE 0630

$10.37

-0.55 (-5.04%)

USD · as of 2026-07-28 · marketstack

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Institutional ownership· 13F filers holding LPTH · 2026-Q1 methodology → sources →

133 holders

% of shares outstanding held

53.8%

Shares held (13F)

33,769,045

Reporting holders

133

Top holders

largest 100 of 133 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	VANGUARD CAPITAL MANAGEMENT LLC	2,584,2602.6M	$26M	4.12%	NEW†
2	GOLDMAN SACHS GROUP INC	2,476,8992.5M	$25M	3.94%	ADD 71%
3	Hood River Capital Management LLC	2,435,7632.4M	$24M	3.88%	ADD 5%
4	Driehaus Capital Management LLC	2,164,7082.2M	$22M	3.45%	ADD 18%
5	AWM Investment Company, Inc.	2,037,6102.0M	$20M	3.25%	—
6	BlackRock, Inc.	1,137,7921.1M	$11M	1.81%	ADD 212%
7	Portolan Capital Management, LLC	1,040,4621.0M	$10M	1.66%	TRIM -55%
8	ROYCE & ASSOCIATES LP	989,621989,621	$10M	1.58%	TRIM -12%
9	TUDOR INVESTMENT CORP ET AL	883,228883,228	$9M	1.41%	ADD 4%
10	JANE STREET GROUP, LLC	804,816804,816	$8M	1.28%	ADD 84%
11	Qube Research & Technologies Ltd	788,384788,384	$8M	1.26%	NEW
12	CITADEL ADVISORS LLC	783,448783,448	$8M	1.25%	ADD 65%
13	Relyea Zuckerberg Hanson LLC	765,605765,605	$8M	1.22%	—
14	Granahan Investment Management, LLC	753,621753,621	$8M	1.20%	ADD 15%
15	SUSQUEHANNA INTERNATIONAL GROUP, LLP	722,911722,911	$7M	1.15%	TRIM -28%
16	MILLENNIUM MANAGEMENT LLC	654,409654,409	$7M	1.04%	ADD 110%
17	GEODE CAPITAL MANAGEMENT, LLC	605,428605,428	$6M	0.96%	ADD 31%
18	Palisades Investment Partners, LLC	597,492597,492	$6M	0.95%	NEW
19	BANK OF AMERICA CORP /DE/	556,037556,037	$6M	0.89%	ADD 118%
20	SEI INVESTMENTS CO	538,788538,788	$5M	0.86%	ADD 74%
21	NEEDHAM INVESTMENT MANAGEMENT LLC	527,500527,500	$5M	0.84%	NEW
22	BNP PARIBAS FINANCIAL MARKETS	521,468521,468	$5M	0.83%	ADD 47%
23	MORGAN STANLEY	506,577506,577	$5M	0.81%	TRIM -37%
24	Russell Investments Group, Ltd.	431,390431,390	$4M	0.69%	—
25	Informed Momentum Co LLC	428,086428,086	$4M	0.68%	ADD 117%
26	Counterpoint Mutual Funds LLC	423,658423,658	$4M	0.67%	NEW
27	PEREGRINE INVESTMENT MANAGEMENT INC	400,000400,000	$4M	0.64%	NEW
28	RENAISSANCE TECHNOLOGIES LLC	395,922395,922	$4M	0.63%	ADD 56%
29	Squarepoint Ops LLC	393,202393,202	$4M	0.63%	ADD 796%
30	Telemark Asset Management, LLC	385,000385,000	$4M	0.61%	—
31	VANGUARD FIDUCIARY TRUST CO	319,926319,926	$3M	0.51%	NEW
32	ING GROEP NV	308,000308,000	$3M	0.49%	—
33	Apis Capital Advisors, LLC	276,000276,000	$3M	0.44%	TRIM -35%
34	STATE STREET CORP	255,521255,521	$3M	0.41%	ADD 39%
35	Walleye Capital LLC	254,855254,855	$3M	0.41%	TRIM -36%
36	Marex Group plc	250,575250,575	$3M	0.40%	ADD 90%
37	VICTORY CAPITAL MANAGEMENT INC	247,855247,855	$2M	0.39%	NEW
38	NEW YORK STATE COMMON RETIREMENT FUND	244,470244,470	$2M	0.39%	NEW
39	ESSEX INVESTMENT MANAGEMENT CO LLC	216,531216,531	$2M	0.34%	ADD 429%
40	HUB Investment Partners, LLC	206,128206,128	$2M	0.33%	ADD 3%
41	THOMPSON SIEGEL & WALMSLEY LLC	195,077195,077	$2M	0.31%	ADD 36%
42	Calamos Advisors LLC	139,019139,019	$1M	0.22%	TRIM -2%
43	GROUP ONE TRADING LLC	128,623128,623	$1M	0.20%	ADD 166%
44	DNB Asset Management AS	123,919123,919	$1M	0.20%	NEW
45	TWO SIGMA INVESTMENTS, LP	117,063117,063	$1M	0.19%	TRIM -64%
46	WEALTH EFFECTS LLC	115,500115,500	$1M	0.18%	TRIM -4%
47	NORTHERN TRUST CORP	111,829111,829	$1M	0.18%	ADD 29%
48	XTX Topco Ltd	111,629111,629	$1M	0.18%	NEW
49	Hudson Bay Capital Management LP	100,890100,890	$1M	0.16%	ADD 63%
50	AIGH Capital Management LLC	100,000100,000	$1M	0.16%	TRIM -90%
51	MYDA Advisors LLC	93,71793,717	$939,982	0.15%	TRIM -81%
52	Brevan Howard Capital Management LP	90,69490,694	$909,661	0.14%	NEW
53	SIMPLEX TRADING, LLC	90,43790,437	$907,083	0.14%	ADD 155%
54	Balyasny Asset Management L.P.	88,54288,542	$888,076	0.14%	ADD 184%
55	Polar Asset Management Partners Inc.	88,00088,000	$882,640	0.14%	TRIM -54%
56	MARSHALL WACE, LLP	82,01082,010	$822,560	0.13%	NEW
57	POLEN CAPITAL MANAGEMENT LLCtracked	79,05579,055	$792,922	0.13%	NEW
58	PRICE T ROWE ASSOCIATES INC /MD/	67,05367,053	$673,000	0.11%	—
59	Legato Capital Management LLC	65,29465,294	$654,899	0.10%	NEW
60	683 Capital Management, LLC	65,00065,000	$651,950	0.10%	TRIM -51%
61	EntryPoint Capital, LLC	63,63963,639	$638,299	0.10%	NEW
62	THOMPSON DAVIS & CO., INC.	63,00063,000	$631,890	0.10%	—
63	HARBOR CAPITAL ADVISORS, INC.	61,48361,483	$617,000	0.10%	—
64	Y-Intercept (Hong Kong) Ltd	59,85359,853	$600,326	0.10%	NEW
65	Schonfeld Strategic Advisors LLC	58,72158,721	$588,971	0.09%	ADD 290%
66	SG Americas Securities, LLC	57,68457,684	$579,000	0.09%	ADD 6%
67	PRINCIPAL FINANCIAL GROUP INC	56,64656,646	$568,160	0.09%	—
68	Steadtrust LLC	56,37956,379	$565,481	0.09%	TRIM -19%
69	BRADLEY FOSTER & SARGENT INC/CT	53,33353,333	$534,930	0.08%	NEW
70	Union Square Park Capital Management, LLC	50,00050,000	$501,500	0.08%	NEW
71	LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	47,07447,074	$472,152	0.07%	ADD 90%
72	Engineers Gate Manager LP	39,93739,937	$400,568	0.06%	NEW
73	Murphy Pohlad Asset Management LLC	35,20035,200	$353,056	0.06%	TRIM -38%
74	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	34,18134,181	$342,835	0.05%	ADD 41%
75	BARCLAYS PLC	33,64633,646	$337,469	0.05%	TRIM -5%
76	Point72 Asset Management, L.P.	33,50633,506	$336,065	0.05%	NEW
77	MANGROVE PARTNERS IM, LLC	31,92231,922	$320,178	0.05%	—
78	Jump Financial, LLC	31,73031,730	$318,252	0.05%	NEW
79	UBS Group AG	30,04430,044	$301,341	0.05%	TRIM -20%
80	Quent Capital, LLC	30,00030,000	$300,900	0.05%	—
81	Pekin Hardy Strauss, Inc.	29,10029,100	$291,873	0.05%	ADD 62%
82	DIMENSIONAL FUND ADVISORS LP	26,87026,870	$269,506	0.04%	—
83	ExodusPoint Capital Management, LP	26,24626,246	$263,247	0.04%	ADD 60%
84	Ironwood Investment Counsel, LLC	25,66525,665	$257,419	0.04%	ADD 3%
85	Gotham Asset Management, LLC	25,34725,347	$254,230	0.04%	NEW
86	Jefferies Financial Group Inc.	25,00025,000	$250,750	0.04%	ADD 50%
87	Vanguard Global Advisers, LLC	21,35721,357	$214,211	0.03%	NEW
88	Redhawk Wealth Advisors, Inc.	20,50020,500	$205,615	0.03%	NEW
89	LAKE STREET PRIVATE WEALTH, LLC	20,00020,000	$200,600	0.03%	ADD 100%
90	Diametric Capital, LP	19,71719,717	$197,761	0.03%	NEW
91	Round Rock Advisors LLC	19,23919,239	$192,967	0.03%	NEW
92	Tidal Investments LLC	18,74818,748	$188,042	0.03%	NEW
93	STIFEL FINANCIAL CORP	15,81415,814	$158,617	0.03%	NEW
94	IMC-Chicago, LLC	14,89314,893	$149,377	0.02%	TRIM -75%
95	CITIGROUP INC	14,10714,107	$141,493	0.02%	ADD 1084%
96	WEDBUSH SECURITIES INC	13,85013,850	$139,000	0.02%	NEW
97	Granite Investment Partners, LLC	12,23112,231	$122,677	0.02%	NEW
98	Bosman Wealth Management, LLC	12,19812,198	$122,346	0.02%	NEW
99	OSAIC HOLDINGS, INC.	11,86011,860	$118,953	0.02%	ADD 90%
100	Mach-1 Financial Group, LLC	11,76611,766	$118,013	0.02%	NEW

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

VANGUARD CAPITAL MANAGEMENT LLC

—

2.6M

$26M

GOLDMAN SACHS GROUP INC

33K

—

33K

1.3M

1.4M

2.5M

$25M

Hood River Capital Management LLC

—

2.3M

2.4M

$24M

Driehaus Capital Management LLC

—

1.8M

2.2M

$22M

AWM Investment Company, Inc.

1.8M

1.7M

1.4M

2.0M

$20M

BlackRock, Inc.

290K

404K

354K

381K

365K

1.1M

$11M

Portolan Capital Management, LLC

—

1.6M

2.3M

1.0M

$10M

ROYCE & ASSOCIATES LP

1.2M

1.3M

1.7M

1.3M

1.1M

990K

$10M

TUDOR INVESTMENT CORP ET AL

—

1.1M

850K

883K

$9M

JANE STREET GROUP, LLC

32K

61K

—

289K

437K

805K

$8M

Qube Research & Technologies Ltd

—

76K

—

788K

$8M

CITADEL ADVISORS LLC

—

71K

474K

783K

$8M

Relyea Zuckerberg Hanson LLC

997K

947K

796K

766K

$8M

Granahan Investment Management, LLC

—

656K

754K

$8M

SUSQUEHANNA INTERNATIONAL GROUP, LLP

—

309K

315K

601K

1.0M

723K

$7M

Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	133	33,769,045	53.8%	$339M
2025-Q4	109	28,027,657

Short interest has its own tab now — open SI →

Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.

Institutional ownership· 13F filers holding LPTH · 2026-Q1 methodology → sources →

133 holders

% of shares outstanding held

53.8%

Shares held (13F)

33,769,045

Reporting holders

133

Top holders

largest 100 of 133 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	VANGUARD CAPITAL MANAGEMENT LLC	2,584,2602.6M	$26M	4.12%	NEW†
2	GOLDMAN SACHS GROUP INC	2,476,8992.5M	$25M	3.94%	ADD 71%
3	Hood River Capital Management LLC	2,435,7632.4M	$24M	3.88%	ADD 5%
4	Driehaus Capital Management LLC	2,164,7082.2M	$22M	3.45%	ADD 18%
5	AWM Investment Company, Inc.	2,037,6102.0M	$20M	3.25%	—
6	BlackRock, Inc.	1,137,7921.1M	$11M	1.81%	ADD 212%
7	Portolan Capital Management, LLC	1,040,4621.0M	$10M	1.66%	TRIM -55%
8	ROYCE & ASSOCIATES LP	989,621989,621	$10M	1.58%	TRIM -12%
9	TUDOR INVESTMENT CORP ET AL	883,228883,228	$9M	1.41%	ADD 4%
10	JANE STREET GROUP, LLC	804,816804,816	$8M	1.28%	ADD 84%
11	Qube Research & Technologies Ltd	788,384788,384	$8M	1.26%	NEW
12	CITADEL ADVISORS LLC	783,448783,448	$8M	1.25%	ADD 65%
13	Relyea Zuckerberg Hanson LLC	765,605765,605	$8M	1.22%	—
14	Granahan Investment Management, LLC	753,621753,621	$8M	1.20%	ADD 15%
15	SUSQUEHANNA INTERNATIONAL GROUP, LLP	722,911722,911	$7M	1.15%	TRIM -28%
16	MILLENNIUM MANAGEMENT LLC	654,409654,409	$7M	1.04%	ADD 110%
17	GEODE CAPITAL MANAGEMENT, LLC	605,428605,428	$6M	0.96%	ADD 31%
18	Palisades Investment Partners, LLC	597,492597,492	$6M	0.95%	NEW
19	BANK OF AMERICA CORP /DE/	556,037556,037	$6M	0.89%	ADD 118%
20	SEI INVESTMENTS CO	538,788538,788	$5M	0.86%	ADD 74%
21	NEEDHAM INVESTMENT MANAGEMENT LLC	527,500527,500	$5M	0.84%	NEW
22	BNP PARIBAS FINANCIAL MARKETS	521,468521,468	$5M	0.83%	ADD 47%
23	MORGAN STANLEY	506,577506,577	$5M	0.81%	TRIM -37%
24	Russell Investments Group, Ltd.	431,390431,390	$4M	0.69%	—
25	Informed Momentum Co LLC	428,086428,086	$4M	0.68%	ADD 117%
26	Counterpoint Mutual Funds LLC	423,658423,658	$4M	0.67%	NEW
27	PEREGRINE INVESTMENT MANAGEMENT INC	400,000400,000	$4M	0.64%	NEW
28	RENAISSANCE TECHNOLOGIES LLC	395,922395,922	$4M	0.63%	ADD 56%
29	Squarepoint Ops LLC	393,202393,202	$4M	0.63%	ADD 796%
30	Telemark Asset Management, LLC	385,000385,000	$4M	0.61%	—
31	VANGUARD FIDUCIARY TRUST CO	319,926319,926	$3M	0.51%	NEW
32	ING GROEP NV	308,000308,000	$3M	0.49%	—
33	Apis Capital Advisors, LLC	276,000276,000	$3M	0.44%	TRIM -35%
34	STATE STREET CORP	255,521255,521	$3M	0.41%	ADD 39%
35	Walleye Capital LLC	254,855254,855	$3M	0.41%	TRIM -36%
36	Marex Group plc	250,575250,575	$3M	0.40%	ADD 90%
37	VICTORY CAPITAL MANAGEMENT INC	247,855247,855	$2M	0.39%	NEW
38	NEW YORK STATE COMMON RETIREMENT FUND	244,470244,470	$2M	0.39%	NEW
39	ESSEX INVESTMENT MANAGEMENT CO LLC	216,531216,531	$2M	0.34%	ADD 429%
40	HUB Investment Partners, LLC	206,128206,128	$2M	0.33%	ADD 3%
41	THOMPSON SIEGEL & WALMSLEY LLC	195,077195,077	$2M	0.31%	ADD 36%
42	Calamos Advisors LLC	139,019139,019	$1M	0.22%	TRIM -2%
43	GROUP ONE TRADING LLC	128,623128,623	$1M	0.20%	ADD 166%
44	DNB Asset Management AS	123,919123,919	$1M	0.20%	NEW
45	TWO SIGMA INVESTMENTS, LP	117,063117,063	$1M	0.19%	TRIM -64%
46	WEALTH EFFECTS LLC	115,500115,500	$1M	0.18%	TRIM -4%
47	NORTHERN TRUST CORP	111,829111,829	$1M	0.18%	ADD 29%
48	XTX Topco Ltd	111,629111,629	$1M	0.18%	NEW
49	Hudson Bay Capital Management LP	100,890100,890	$1M	0.16%	ADD 63%
50	AIGH Capital Management LLC	100,000100,000	$1M	0.16%	TRIM -90%
51	MYDA Advisors LLC	93,71793,717	$939,982	0.15%	TRIM -81%
52	Brevan Howard Capital Management LP	90,69490,694	$909,661	0.14%	NEW
53	SIMPLEX TRADING, LLC	90,43790,437	$907,083	0.14%	ADD 155%
54	Balyasny Asset Management L.P.	88,54288,542	$888,076	0.14%	ADD 184%
55	Polar Asset Management Partners Inc.	88,00088,000	$882,640	0.14%	TRIM -54%
56	MARSHALL WACE, LLP	82,01082,010	$822,560	0.13%	NEW
57	POLEN CAPITAL MANAGEMENT LLCtracked	79,05579,055	$792,922	0.13%	NEW
58	PRICE T ROWE ASSOCIATES INC /MD/	67,05367,053	$673,000	0.11%	—
59	Legato Capital Management LLC	65,29465,294	$654,899	0.10%	NEW
60	683 Capital Management, LLC	65,00065,000	$651,950	0.10%	TRIM -51%
61	EntryPoint Capital, LLC	63,63963,639	$638,299	0.10%	NEW
62	THOMPSON DAVIS & CO., INC.	63,00063,000	$631,890	0.10%	—
63	HARBOR CAPITAL ADVISORS, INC.	61,48361,483	$617,000	0.10%	—
64	Y-Intercept (Hong Kong) Ltd	59,85359,853	$600,326	0.10%	NEW
65	Schonfeld Strategic Advisors LLC	58,72158,721	$588,971	0.09%	ADD 290%
66	SG Americas Securities, LLC	57,68457,684	$579,000	0.09%	ADD 6%
67	PRINCIPAL FINANCIAL GROUP INC	56,64656,646	$568,160	0.09%	—
68	Steadtrust LLC	56,37956,379	$565,481	0.09%	TRIM -19%
69	BRADLEY FOSTER & SARGENT INC/CT	53,33353,333	$534,930	0.08%	NEW
70	Union Square Park Capital Management, LLC	50,00050,000	$501,500	0.08%	NEW
71	LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	47,07447,074	$472,152	0.07%	ADD 90%
72	Engineers Gate Manager LP	39,93739,937	$400,568	0.06%	NEW
73	Murphy Pohlad Asset Management LLC	35,20035,200	$353,056	0.06%	TRIM -38%
74	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	34,18134,181	$342,835	0.05%	ADD 41%
75	BARCLAYS PLC	33,64633,646	$337,469	0.05%	TRIM -5%
76	Point72 Asset Management, L.P.	33,50633,506	$336,065	0.05%	NEW
77	MANGROVE PARTNERS IM, LLC	31,92231,922	$320,178	0.05%	—
78	Jump Financial, LLC	31,73031,730	$318,252	0.05%	NEW
79	UBS Group AG	30,04430,044	$301,341	0.05%	TRIM -20%
80	Quent Capital, LLC	30,00030,000	$300,900	0.05%	—
81	Pekin Hardy Strauss, Inc.	29,10029,100	$291,873	0.05%	ADD 62%
82	DIMENSIONAL FUND ADVISORS LP	26,87026,870	$269,506	0.04%	—
83	ExodusPoint Capital Management, LP	26,24626,246	$263,247	0.04%	ADD 60%
84	Ironwood Investment Counsel, LLC	25,66525,665	$257,419	0.04%	ADD 3%
85	Gotham Asset Management, LLC	25,34725,347	$254,230	0.04%	NEW
86	Jefferies Financial Group Inc.	25,00025,000	$250,750	0.04%	ADD 50%
87	Vanguard Global Advisers, LLC	21,35721,357	$214,211	0.03%	NEW
88	Redhawk Wealth Advisors, Inc.	20,50020,500	$205,615	0.03%	NEW
89	LAKE STREET PRIVATE WEALTH, LLC	20,00020,000	$200,600	0.03%	ADD 100%
90	Diametric Capital, LP	19,71719,717	$197,761	0.03%	NEW
91	Round Rock Advisors LLC	19,23919,239	$192,967	0.03%	NEW
92	Tidal Investments LLC	18,74818,748	$188,042	0.03%	NEW
93	STIFEL FINANCIAL CORP	15,81415,814	$158,617	0.03%	NEW
94	IMC-Chicago, LLC	14,89314,893	$149,377	0.02%	TRIM -75%
95	CITIGROUP INC	14,10714,107	$141,493	0.02%	ADD 1084%
96	WEDBUSH SECURITIES INC	13,85013,850	$139,000	0.02%	NEW
97	Granite Investment Partners, LLC	12,23112,231	$122,677	0.02%	NEW
98	Bosman Wealth Management, LLC	12,19812,198	$122,346	0.02%	NEW
99	OSAIC HOLDINGS, INC.	11,86011,860	$118,953	0.02%	ADD 90%
100	Mach-1 Financial Group, LLC	11,76611,766	$118,013	0.02%	NEW

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

VANGUARD CAPITAL MANAGEMENT LLC

—

2.6M

$26M

GOLDMAN SACHS GROUP INC

33K

—

33K

1.3M

1.4M

2.5M

$25M

Hood River Capital Management LLC

—

2.3M

2.4M

$24M

Driehaus Capital Management LLC

—

1.8M

2.2M

$22M

AWM Investment Company, Inc.

1.8M

1.7M

1.4M

2.0M

$20M

BlackRock, Inc.

290K

404K

354K

381K

365K

1.1M

$11M

Portolan Capital Management, LLC

—

1.6M

2.3M

1.0M

$10M

ROYCE & ASSOCIATES LP

1.2M

1.3M

1.7M

1.3M

1.1M

990K

$10M

TUDOR INVESTMENT CORP ET AL

—

1.1M

850K

883K

$9M

JANE STREET GROUP, LLC

32K

61K

—

289K

437K

805K

$8M

Qube Research & Technologies Ltd

—

76K

—

788K

$8M

CITADEL ADVISORS LLC

—

71K

474K

783K

$8M

Relyea Zuckerberg Hanson LLC

997K

947K

796K

766K

$8M

Granahan Investment Management, LLC

—

656K

754K

$8M

SUSQUEHANNA INTERNATIONAL GROUP, LLP

—

309K

315K

601K

1.0M

723K

$7M

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	133	33,769,045	53.8%	$339M
2025-Q4	109	28,027,657

Short interest has its own tab now — open SI →

LPTH US Equity☆

Institutional ownership· 13F filers holding LPTH · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Institutional ownership· 13F filers holding LPTH · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

LPTH US Equity