ULTRALIFE CORP (ULBI) Top Institutional Shareholders
ULTRALIFE CORP (ULBI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $30.37M in ULBI holdings during the latest filing period.
Visionary Wealth Advisors is currently the largest disclosed institutional shareholder of ULBI tracked by InsiderSet, reporting ownership valued at approximately $7.21M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $6.96M, representing an estimated loss of -3.53% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 81% of the total disclosed ULBI value among the investors covered in this analysis. Major shareholders include Visionary Wealth Advisors, Dimensional Fund Advisors Lp, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in ULTRALIFE CORP (ULBI).
This page ranks the largest institutional ULBI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
49
Total Reported Value
$30.37M
Largest Holder
Visionary Wealth Advisors
Largest Position
$7.21M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
63
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Visionary Wealth Advisors | 0.32% | 1,106,154 | $7,212,125 | $6,957,709 | -$254,416 | -3.53% | |
| Dimensional Fund Advisors Lp | 0.00% | 994,846 | $6,486,040 | $6,257,581 | -$228,459 | -3.52% | |
| Vanguard Capital Management Llc | 0.00% | 457,837 | $2,985,097 | $2,879,795 | -$105,302 | -3.53% | |
| Truffle Hound Capital, Llc | 1.00% | 250,000 | $1,630,000 | $1,572,500 | -$57,500 | -3.53% | |
| Rbf Capital, Llc | 0.07% | 218,714 | $1,426,015 | $1,375,711 | -$50,304 | -3.53% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 198,090 | $1,291,547 | $1,245,986 | -$45,561 | -3.53% |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 155,021 | $1,010,737 | $975,082 | -$35,655 | -3.53% | |
| Blackrock, Inc. | 0.00% | 146,273 | $953,700 | $920,057 | -$33,643 | -3.53% | |
| Raymond James Financial Inc | 0.00% | 139,333 | $908,452 | $876,405 | -$32,047 | -3.53% | |
| Geode Capital Management, Llc | 0.00% | 127,339 | $830,802 | $800,962 | -$29,840 | -3.59% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 126,753 | $826,430 | $797,276 | -$29,154 | -3.53% | |
| Teton Advisors, Llc | 0.50% | 109,000 | $710,680 | $685,610 | -$25,070 | -3.53% | |
| Russell Investments Group, Ltd. | 0.00% | 81,791 | $533,276 | $514,465 | -$18,811 | -3.53% | |
| Vanguard Fiduciary Trust Co | 0.00% | 63,066 | $411,190 | $396,685 | -$14,505 | -3.53% | |
| Two Sigma Investments, Lp | 0.00% | 62,225 | $405,707 | $391,395 | -$14,312 | -3.53% | |
| Bridgeway Capital Management, Llc | 0.01% | 59,579 | $388,455 | $374,752 | -$13,703 | -3.53% | |
| Ancora Advisors Llc | 0.01% | 56,169 | $366,222 | $353,303 | -$12,919 | -3.53% | |
| State Street Corp | 0.00% | 42,820 | $279,186 | $269,338 | -$9,848 | -3.53% | |
| Citadel Advisors Llc | 0.00% | 41,301 | $269,283 | $259,783 | -$9,500 | -3.53% | |
| Ameriprise Financial Inc | 0.00% | 36,150 | $235,698 | $227,384 | -$8,315 | -3.53% | |
| Walleye Capital Llc | 0.00% | 32,880 | $214,378 | $206,815 | -$7,563 | -3.53% | |
| Northern Trust Corp | 0.00% | 29,231 | $190,586 | $183,863 | -$6,723 | -3.53% | |
| Man Group Plc | 0.00% | 23,090 | $150,547 | $145,236 | -$5,311 | -3.53% | |
| Pitti Group Wealth Management, Llc | 0.11% | 20,443 | $133,288 | $128,586 | -$4,702 | -3.53% | |
| Susquehanna International Group, Llp | 0.00% | 16,502 | $107,593 | $103,798 | -$3,795 | -3.53% | |
| American Century Companies Inc | 0.00% | 13,747 | $89,630 | $86,469 | -$3,161 | -3.53% | |
| Ubs Group Ag | 0.00% | 12,686 | $82,713 | $79,795 | -$2,918 | -3.53% | |
| Marshall Wace, Llp | 0.00% | 11,078 | $72,228 | $69,681 | -$2,547 | -3.53% | |
| Bank Of New York Mellon Corp | 0.00% | 10,403 | $67,828 | $65,435 | -$2,393 | -3.53% | |
| Morgan Stanley | 0.00% | 5,704 | $37,190 | $35,878 | -$1,312 | -3.53% | |
| Ifp Advisors, Inc | 0.00% | 3,000 | $19,560 | $18,870 | -$690 | -3.53% | |
| Vanguard Global Advisers, Llc | 0.00% | 2,046 | $13,340 | $12,869 | -$471 | -3.53% | |
| Royal Bank Of Canada | 0.00% | 1,332 | $9,000 | $8,378 | -$622 | -6.91% | |
| Rhumbline Advisers | 0.00% | 604 | $3,938 | $3,799 | -$139 | -3.53% | |
| Janney Montgomery Scott Llc | 0.01% | 518,000 | $3,377 | $3,258,220 | +$3,254,843 | +96382.68% | |
| Osaic Holdings, Inc. | 0.00% | 300 | $1,956 | $1,887 | -$69 | -3.53% | |
| Smartleaf Asset Management Llc | 0.00% | 300 | $1,839 | $1,887 | +$48 | +2.61% | |
| Fmr Llc | 0.00% | 266 | $1,735 | $1,673 | -$62 | -3.57% | |
| Nisa Investment Advisors, Llc | 0.00% | 236 | $1,539 | $1,484 | -$55 | -3.55% | |
| Gamma Investing Llc | 0.00% | 142 | $926 | $893 | -$33 | -3.54% | |
| Optiver Holding B.V. | 0.00% | 129 | $841 | $811 | -$30 | -3.52% | |
| Acadian Asset Management Llc | 0.00% | 83,799 | $545 | $527,096 | +$526,551 | +96614.81% | |
| Bnp Paribas Financial Markets | 0.00% | 67 | $437 | $421 | -$16 | -3.56% | |
| Lsv Asset Management | 0.00% | 64,500 | $421 | $405,705 | +$405,284 | +96266.98% | |
| Caitong International Asset Management Co., Ltd | 0.00% | 32 | $209 | $201 | -$8 | -3.69% | |
| Cwm, Llc | 0.00% | 23 | $150 | $145 | -$5 | -3.55% | |
| Group One Trading Llc | 0.00% | 3 | $20 | $19 | -$1 | -5.65% | |
| Sbi Securities Co., Ltd. | 0.00% | 3 | $20 | $19 | -$1 | -5.65% | |
| Capital Advisors, Ltd. Llc | 0.00% | 580 | $4 | $3,648 | +$3,644 | +91105.00% |
Frequently asked questions about ULBI
Who owns the most ULBI stock?
The largest holders of ULBI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ULTRALIFE CORP (ULBI).
Is ULBI widely held by superinvestors?
Many widely followed stocks like ULBI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ULBI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.