Ultralife Corp. 13F holders
52 funds reported a position in Ultralife Corp. in their 13F for the quarter ended 30 June 2026, together 5.3 million shares worth $33.8 million. Against the quarter before, 5 opened a position, 12 added, 15 trimmed and 2 sold out; together they bought a net 16,332 shares. The largest holders: Visionary Wealth Advisors, Dimensional Fund Advisors LP and Janney Montgomery Scott LLC.
Funds holding52+2 on Q1 2026
Shares they held5.3Mworth $33.8 million
Net bought on the quarter16,332 sharesabout $103,209 at the funds' values
Funds buying to selling17 to 17opened or added, to cut or sold
Opened 5Added 12Held 20Trimmed 15Sold out 2
What each fund did in ULBI against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in ULBI 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, 6 reported a position in Ultralife Corp.: 1 opened one, 0 added, 0 trimmed and 1 sold out, a net 1,319 shares bought.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| Fortitude Family Office, LLC | +1,461 | 1,461 | new | 13F |
| Gamma Investing LLC | -142 | 0 | sold out | 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 Ultralife Corp. in a 13F for the quarter ended 30 June 2026. The largest: Renaissance Technologies, 171,790 shares worth $1.1 million, 0.0% of its reported book. In the quarter, 0 funds added or opened a position and 4 trimmed or sold out; together they sold a net 55,000 shares, about $347,601 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 |
|---|---|---|---|---|---|---|---|
| Renaissance Technologies | 171,790 | $1.1 million | 0.0% | -26,300 | trimmed | 30 June 2026 | 13F |
| Geode Capital Management | 125,776 | $795,477 | 0.0% | -1,563 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 51,106 | $322,990 | 0.0% | -11,119 | trimmed | 30 June 2026 | 13F |
| Citadel Advisors | 25,283 | $159,789 | 0.0% | -16,018 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 266 | $1,682 | 0.0% | no change | held | 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 |
|---|---|---|---|---|---|---|
| Visionary Wealth Advisors | 1,109,170 | 20.76% | $7.0 million | 0.28% | +3,016 | 13F |
| Dimensional Fund Advisors LP | 963,733 | 18.04% | $6.1 million | 0.00% | -31,113 | 13F |
| Janney Montgomery Scott LLC | 560,350 | 10.49% | $3.5 million | 0.01% | +42,350 | 13F |
| Vanguard Capital Management LLC | 464,730 | 8.70% | $2.9 million | 0.00% | +6,893 | 13F |
| Truffle Hound Capital, LLC | 250,000 | 4.68% | $1.6 million | 1.00% | no change | 13F |
| RBF Capital, LLC | 218,714 | 4.09% | $1.4 million | 0.06% | no change | 13F |
| Renaissance Technologies LLC | 171,790 | 3.22% | $1.1 million | 0.00% | -26,300 | 13F |
| Connor, Clark & Lunn Investment Management Ltd. | 155,043 | 2.90% | $979,872 | 0.00% | +22 | 13F |
| BlackRock, Inc. | 154,406 | 2.89% | $975,845 | 0.00% | +8,133 | 13F |
| Raymond James Financial Inc. | 136,696 | 2.56% | $863,919 | 0.00% | -2,637 | 13F |
| Arrowstreet Capital, Limited Partnership | 126,753 | 2.37% | $801,079 | 0.00% | no change | 13F |
| Geode Capital Management, LLC | 125,776 | 2.35% | $795,477 | 0.00% | -1,563 | 13F |
| Teton Advisors, LLC | 109,000 | 2.04% | $688,880 | 0.40% | no change | 13F |
| Acadian Asset Management LLC | 83,799 | 1.57% | $528,000 | 0.00% | no change | 13F |
| Russell Investments Group, Ltd. | 72,490 | 1.36% | $458,140 | 0.00% | -9,301 | 13F |
| Vanguard Fiduciary Trust Co. | 63,496 | 1.19% | $401,295 | 0.00% | +430 | 13F |
| LSV Asset Management | 63,050 | 1.18% | $398,000 | 0.00% | -1,450 | 13F |
| Bridgeway Capital Management, LLC | 59,579 | 1.12% | $376,539 | 0.01% | no change | 13F |
| Ancora Advisors LLC | 56,169 | 1.05% | $354,988 | 0.01% | no change | 13F |
| Two Sigma Investments, LP | 51,106 | 0.96% | $322,990 | 0.00% | -11,119 | 13F |
| Maridea Wealth Management LLC | 42,708 | 0.80% | $269,915 | 0.03% | new | 13F |
| State Street Corp. | 42,470 | 0.79% | $268,410 | 0.00% | -350 | 13F |
| Ameriprise Financial Inc. | 36,521 | 0.68% | $230,812 | 0.00% | +371 | 13F |
| Man Group plc | 33,727 | 0.63% | $213,155 | 0.00% | +10,637 | 13F |
| Citadel Advisors LLC | 25,283 | 0.47% | $159,789 | 0.00% | -16,018 | 13F |
| Marshall Wace, LLP | 24,435 | 0.46% | $154,430 | 0.00% | +13,357 | 13F |
| Northern Trust Corp. | 24,095 | 0.45% | $152,280 | 0.00% | -5,136 | 13F |
| Walleye Capital LLC | 23,296 | 0.44% | $147,231 | 0.00% | -9,584 | 13F |
| Pitti Group Wealth Management, LLC | 20,443 | 0.38% | $129,200 | 0.09% | no change | 13F |
| American Century Companies Inc. | 13,747 | 0.26% | $86,881 | 0.00% | no change | 13F |
| Qube Research & Technologies Ltd | 11,160 | 0.21% | $70,531 | 0.00% | new | 13F |
| Bank of New York Mellon Corp | 10,403 | 0.19% | $65,747 | 0.00% | no change | 13F |
| Susquehanna International Group, LLP | 10,302 | 0.19% | $65,109 | 0.00% | -6,200 | 13F |
| UBS Group AG | 8,853 | 0.17% | $55,951 | 0.00% | -3,833 | 13F |
| IFP Advisors, Inc | 6,000 | 0.11% | $37,920 | 0.00% | +3,000 | 13F |
| Morgan Stanley | 5,167 | 0.10% | $32,655 | 0.00% | -537 | 13F |
| JPMorgan Chase & Co. | 2,663 | 0.05% | $16,058 | 0.00% | +160 | 13F |
| Vanguard Global Advisers, LLC | 2,046 | 0.04% | $12,931 | 0.00% | no change | 13F |
| Capital Advisors, Ltd. LLC | 580 | 0.01% | $4,000 | 0.00% | no change | 13F |
| Royal Bank of Canada | 666 | 0.01% | $4,000 | 0.00% | -666 | 13F |
| Tower Research Capital LLC (TRC) | 535 | 0.01% | $3,381 | 0.00% | new | 13F |
| Osaic Holdings, Inc. | 382 | 0.01% | $2,414 | 0.00% | +82 | 13F |
| Smartleaf Asset Management LLC | 300 | 0.01% | $1,809 | 0.00% | no change | 13F |
| FMR LLC | 266 | 0.00% | $1,682 | 0.00% | no change | 13F |
| Nisa Investment Advisors, LLC | 236 | 0.00% | $1,492 | 0.00% | no change | 13F |
| Gamma Investing LLC | 142 | 0.00% | $897 | 0.00% | no change | 13F |
| BNP Paribas Financial Markets | 67 | 0.00% | $423 | 0.00% | no change | 13F |
| Caitong International Asset Management Co., Ltd | 33 | 0.00% | $209 | 0.00% | +1 | 13F |
| Barclays PLC | 16 | 0.00% | $101 | 0.00% | new | 13F |
| Group One Trading LLC | 3 | 0.00% | $19 | 0.00% | no change | 13F |
The 50 largest of the 52 funds that reported a position in ULBI 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?Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 29 October 2026 | 13D/A | Whitmore Bradford T and 4 others | 6.7 million | 40.3% | 27 October 2026 | WHLLC Purchase of Common Stock WHLLC purchased, between May 21, 2026 and May 26, 2026, a total of 108,878 shares of Common Stock of the Issuer subsequent to the last amended 13D filing on March 16, 2026. Distribution and Contribution of Int | EDGAR |
| 16 March 2026 | 13D/A | Whitmore Bradford T and 3 others | 6.6 million | 39.6% | 12 March 2026 | WHLLC purchased a total of 187,512 shares of Common Stock from March 12, 2026 through March 16, 2026. The Filers have no plans or proposals which relate to, or would result in, any of the matters referred to in Paragraphs (a) through (j), i | EDGAR |
| 13 February 2026 | 13G | Visionary Wealth Advisors and 1 other | 1.1 million | 6.6% | 31 December 2025 | passive, institutional (13d-1(b)) | 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 |
|---|---|---|---|
| 21 August 2026 | 13 | $6.85 | SEC |
| 18 August 2026 | 50 | $7.27 | SEC |
| 17 August 2026 | 95 | $7.51 | SEC |
| 15 July 2026 | 122 | $5.66 | 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.