Clearfield, Inc. 13F holders
125 funds reported a position in Clearfield, Inc. in their 13F for the quarter ended 30 June 2026, together 8.7 million shares worth $347.6 million. Against the quarter before, 18 opened a position, 33 added, 47 trimmed and 19 sold out; together they bought a net 521,366 shares. The largest holders: AIGH Capital Management LLC, BlackRock, Inc. and ACK Asset Management LLC.
Funds holding125-1 on Q1 2026
Shares they held8.7Mworth $347.6 million
Net bought on the quarter521,366 sharesabout $20.7 million at the funds' values
Funds buying to selling51 to 66opened or added, to cut or sold
Opened 18Added 33Held 26Trimmed 47Sold out 19
What each fund did in CLFD against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in CLFD in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 20 reported a position in Clearfield, Inc.: 4 opened one, 5 added, 3 trimmed and 3 sold out, a net 2,530 shares sold.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| State of Alaska, Department of Revenue | +259 | 885 | added | 13F |
| Gamma Investing LLC | +168 | 282 | added | 13F |
| Linden Thomas Advisory Services, LLC | -163 | 9,449 | trimmed | 13F |
| IFP Advisors, Inc | +98 | 98 | new | 13F |
| Fortitude Family Office, LLC | +88 | 88 | new | 13F |
| SJS Investment Consulting Inc. | +63 | 89 | added | 13F |
| Sterling Capital Management LLC | -29 | 203 | trimmed | 13F |
| Farther Finance Advisors, LLC | +17 | 56 | added | 13F |
| SBI Securities Co., Ltd. | +14 | 44 | added | 13F |
| Essential Partners LLC | +3 | 3 | new | 13F |
| True Wealth Design, LLC | +2 | 2 | new | 13F |
| Caitong International Asset Management Co., Ltd | -262 | 0 | sold out | 13F |
| Lodestone Wealth Management LLC | -354 | 0 | sold out | 13F |
| State of Wyoming | -2,420 | 0 | sold out | 13F |
| Covestor Ltd | -14 | 3 | trimmed | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 5 reported a position in Clearfield, Inc. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 302,039 shares worth $12.0 million, 0.0% of its reported book. In the quarter, 2 funds added or opened a position and 3 trimmed or sold out; together they sold a net 101,279 shares, about $4.0 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 302,039 | $12.0 million | 0.0% | +16,198 | added | 30 June 2026 | 13F |
| Millennium Management | 142,431 | $5.7 million | 0.0% | +94,498 | added | 30 June 2026 | 13F |
| Citadel Advisors | 131,916 | $5.2 million | 0.0% | -121,020 | trimmed | 30 June 2026 | 13F |
| Renaissance Technologies | 45,795 | $1.8 million | 0.0% | -90,905 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 2,734 | $108,772 | 0.0% | -50 | trimmed | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| AIGH Capital Management LLC | 1,008,469 | 11.53% | $40.1 million | 3.63% | new | 13F |
| BlackRock, Inc. | 957,424 | 10.95% | $38.1 million | 0.00% | +59,556 | 13F |
| ACK Asset Management LLC | 810,200 | 9.27% | $32.2 million | 3.77% | +75,000 | 13F |
| Vanguard Capital Management LLC | 481,816 | 5.51% | $19.2 million | 0.00% | -28,020 | 13F |
| Mairs & Power Inc. | 385,257 | 4.41% | $15.3 million | 0.14% | -346,476 | 13F |
| Vanguard Portfolio Management LLC | 371,245 | 4.25% | $14.8 million | 0.00% | +15,492 | 13F |
| State Street Corp. | 363,209 | 4.15% | $14.5 million | 0.00% | +40,964 | 13F |
| Dimensional Fund Advisors LP | 357,104 | 4.08% | $14.2 million | 0.00% | +3,618 | 13F |
| Geode Capital Management, LLC | 302,039 | 3.45% | $12.0 million | 0.00% | +16,198 | 13F |
| Punch & Associates Investment Management, Inc. | 277,610 | 3.17% | $11.0 million | 0.55% | -12,000 | 13F |
| Royal Bank of Canada | 262,147 | 3.00% | $10.4 million | 0.00% | -20,203 | 13F |
| Royce & Associates LP | 256,990 | 2.94% | $10.2 million | 0.08% | no change | 13F |
| D. E. Shaw & Co., Inc. | 227,722 | 2.60% | $9.1 million | 0.01% | +86,750 | 13F |
| Acadian Asset Management LLC | 173,069 | 1.98% | $6.9 million | 0.01% | +11,134 | 13F |
| Dana Investment Advisors, Inc. | 161,550 | 1.85% | $6.4 million | 0.17% | -17,812 | 13F |
| JPMorgan Chase & Co. | 164,458 | 1.88% | $6.4 million | 0.00% | -66,731 | 13F |
| Millennium Management LLC | 142,431 | 1.63% | $5.7 million | 0.00% | +94,498 | 13F |
| Goldman Sachs Group Inc. | 139,129 | 1.59% | $5.5 million | 0.00% | +63,449 | 13F |
| Citadel Advisors LLC | 131,916 | 1.51% | $5.2 million | 0.00% | -121,020 | 13F |
| Divisadero Street Capital Management, LP | 130,783 | 1.50% | $5.2 million | 0.12% | new | 13F |
| Northern Trust Corp. | 125,744 | 1.44% | $5.0 million | 0.00% | +3,794 | 13F |
| Marshall Wace, LLP | 112,403 | 1.29% | $4.5 million | 0.00% | -29,256 | 13F |
| Charles Schwab Investment Management Inc. | 99,389 | 1.14% | $4.0 million | 0.00% | +5,672 | 13F |
| Lazard Asset Management LLC | 82,680 | 0.95% | $3.3 million | 0.01% | new | 13F |
| Bank of America Corp. | 79,275 | 0.91% | $3.2 million | 0.00% | -35,881 | 13F |
| Vanguard Fiduciary Trust Co. | 75,275 | 0.86% | $3.0 million | 0.00% | +255 | 13F |
| Jacobs Levy Equity Management, Inc. | 74,391 | 0.85% | $3.0 million | 0.01% | new | 13F |
| Morgan Stanley | 72,894 | 0.83% | $2.9 million | 0.00% | +31,466 | 13F |
| Wealth Group Ltd | 47,000 | 0.54% | $1.9 million | 0.36% | no change | 13F |
| Renaissance Technologies LLC | 45,795 | 0.52% | $1.8 million | 0.00% | -90,905 | 13F |
| Russell Investments Group, Ltd. | 43,503 | 0.50% | $1.7 million | 0.00% | -27,887 | 13F |
| Credit Agricole S A | 42,000 | 0.48% | $1.7 million | 0.00% | no change | 13F |
| Ancora Advisors LLC | 41,192 | 0.47% | $1.6 million | 0.03% | -70,845 | 13F |
| Bank of New York Mellon Corp | 36,547 | 0.42% | $1.5 million | 0.00% | +2,648 | 13F |
| UBS Group AG | 36,450 | 0.42% | $1.5 million | 0.00% | -33,936 | 13F |
| Rhumbline Advisers | 35,970 | 0.41% | $1.4 million | 0.00% | +19,462 | 13F |
| Los Angeles Capital Management LLC | 35,872 | 0.41% | $1.4 million | 0.01% | +20,870 | 13F |
| Principal Financial Group Inc. | 35,235 | 0.40% | $1.4 million | 0.00% | +2,411 | 13F |
| Susquehanna International Group, LLP | 34,485 | 0.39% | $1.4 million | 0.00% | -2,001 | 13F |
| American Century Companies Inc. | 25,608 | 0.29% | $1.0 million | 0.00% | -12,941 | 13F |
| Invesco Ltd. | 23,873 | 0.27% | $949,906 | 0.00% | -5,257 | 13F |
| Nuveen, LLC | 23,566 | 0.27% | $937,691 | 0.00% | no change | 13F |
| Qube Research & Technologies Ltd | 20,841 | 0.24% | $829,263 | 0.00% | -19,102 | 13F |
| Trexquant Investment LP | 20,469 | 0.23% | $814,462 | 0.01% | -70,487 | 13F |
| Informed Momentum Co LLC | 20,407 | 0.23% | $811,995 | 0.07% | new | 13F |
| Connor, Clark & Lunn Investment Management Ltd. | 20,328 | 0.23% | $808,851 | 0.00% | +5,963 | 13F |
| Campbell & CO Investment Adviser LLC | 19,421 | 0.22% | $772,762 | 0.04% | -4,434 | 13F |
| Barclays PLC | 17,397 | 0.20% | $692,227 | 0.00% | -29,498 | 13F |
| Sequoia Financial Advisors, LLC | 14,270 | 0.16% | $567,804 | 0.00% | +1,837 | 13F |
| Arrowstreet Capital, Limited Partnership | 14,091 | 0.16% | $560,681 | 0.00% | -56,248 | 13F |
The 50 largest of the 125 funds that reported a position in CLFD in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on CLFD
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 38,100 | $1.5 million | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 20,300 | $807,737 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 19 October 2026 | 13G/A | Orin Hirschman and 3 others | 1.2 million | 9.0% | 30 September 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 July 2026 | 13G | Orin Hirschman and 3 others | 1.0 million | 7.4% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 15 April 2026 | 13G | ACK Asset Management LLC and 5 others | 710,200 | 5.1% | 20 February 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 26 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 13 February 2026 | 13G/A | Ronald G. Roth and 1 other | 1.5 million | 10.5% | 31 December 2025 | passive, under 20% (13d-1(c)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 27 August 2026 | 350 | $29.88 | SEC |
| 24 August 2026 | 1,828 | $27.54 | SEC |
| 21 August 2026 | 394 | $27.54 | SEC |
| 18 August 2026 | 100 | $29.46 | SEC |
| 14 August 2026 | 769 | $28.74 | SEC |
| 11 August 2026 | 10 | $28.79 | SEC |
| 10 August 2026 | 6,438 | $27.48 | SEC |
| 7 August 2026 | 6,646 | $26.66 | SEC |
| 6 August 2026 | 572 | $33.77 | SEC |
| 29 July 2026 | 6,423 | $31.25 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.