As of the latest SEC filings, ULTRALIFE CORP (ULBI) is held by 49 institutional funds. The largest fund shareholder is VANGUARD TOTAL STOCK MARKET INDEX FUND (VTI), holding an estimated $2,214,146.36 in market value, representing a significant portion of its portfolio.
Funds holding ULTRALIFE CORP (ULBI)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- ULBI
- CIK:
- 0000875657
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $2,214,146.36 | 339,593 | Mar 31, 2026 | May 28, 2026 |
|
DFSVX
U.S. SMALL CAP VALUE PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.01% | $1,400,437.80 | 202,962 | Apr 30, 2026 | Jun 24, 2026 |
|
DFFVX
U.S. Targeted Value Portfolio
|
MF | Dimensional Fund Advisors | 0.01% | $885,173.40 | 128,286 | Apr 30, 2026 | Jun 24, 2026 |
|
WEMMX
TETON Westwood Mighty Mites Fund
|
MF | Independent / Boutique | 0.39% | $710,680.00 | 109,000 | Mar 31, 2026 | Jun 1, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $698,155.08 | 107,079 | Mar 31, 2026 | May 28, 2026 |
|
DFAT
Dimensional U.S. Targeted Value ETF
|
ETF | Dimensional Fund Advisors | 0.00% | $681,609.60 | 98,784 | Apr 30, 2026 | Jun 29, 2026 |
|
DFSV
Dimensional US Small Cap Value ETF
|
ETF | Dimensional Fund Advisors | 0.01% | $564,537.30 | 81,817 | Apr 30, 2026 | Jun 29, 2026 |
|
DFSTX
U.S. SMALL CAP PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.00% | $538,151.70 | 77,993 | Apr 30, 2026 | Jun 24, 2026 |
|
DFSCX
U.S. MICRO CAP PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.01% | $419,292.30 | 60,767 | Apr 30, 2026 | Jun 24, 2026 |
|
NSMVX
North Star Micro Cap Fund
|
MF | Independent / Boutique | 0.22% | $396,900.00 | 70,000 | Feb 28, 2026 | Apr 27, 2026 |
|
DFAS
Dimensional U.S. Small Cap ETF
|
ETF | Dimensional Fund Advisors | 0.00% | $378,596.10 | 54,869 | Apr 30, 2026 | Jun 29, 2026 |
|
DFEOX
U.S. CORE EQUITY 1 PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.00% | $323,610.00 | 46,900 | Apr 30, 2026 | Jun 24, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.00% | $321,131.79 | 56,637 | Feb 28, 2026 | Apr 24, 2026 |
|
DFQTX
U.S. CORE EQUITY 2 PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.00% | $285,929.10 | 41,439 | Apr 30, 2026 | Jun 24, 2026 |
|
DFAC
Dimensional U.S. Core Equity 2 ETF
|
ETF | Dimensional Fund Advisors | 0.00% | $200,638.20 | 29,078 | Apr 30, 2026 | Jun 29, 2026 |
|
BRSIX
Ultra-Small Company Market Fund
|
MF | Independent / Boutique | 0.15% | $178,648.00 | 27,400 | Mar 31, 2026 | May 21, 2026 |
|
IWC
iShares Micro-Cap ETF
|
ETF | BlackRock / iShares | 0.01% | $166,442.56 | 25,528 | Mar 31, 2026 | May 28, 2026 |
|
BOSVX
Omni Small-Cap Value Fund
|
MF | Independent / Boutique | 0.01% | $136,268.00 | 20,900 | Mar 31, 2026 | May 21, 2026 |
|
BWNYX
Greater Western New York Series
|
MF | Independent / Boutique | 3.09% | $120,060.00 | 17,400 | Apr 30, 2026 | Jun 18, 2026 |
|
DFUS
Dimensional U.S. Equity Market ETF
|
ETF | Dimensional Fund Advisors | 0.00% | $117,769.20 | 17,068 | Apr 30, 2026 | Jun 29, 2026 |
|
AFMCX
ACUITAS US MICROCAP FUND
|
MF | Independent / Boutique | 0.12% | $113,304.56 | 17,378 | Mar 31, 2026 | May 28, 2026 |
|
FSKAX
Fidelity Total Market Index Fund
|
MF | Fidelity | 0.00% | $109,204.20 | 19,260 | Feb 28, 2026 | Apr 24, 2026 |
|
DFVEX
U.S. VECTOR EQUITY PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.00% | $94,985.40 | 13,766 | Apr 30, 2026 | Jun 24, 2026 |
|
FCFMX
Fidelity Series Total Market Index Fund
|
MF | Fidelity | 0.00% | $83,847.96 | 14,788 | Feb 28, 2026 | Apr 24, 2026 |
|
AVSC
Avantis U.S. Small Cap Equity ETF
|
ETF | American Century | 0.00% | $77,735.70 | 13,710 | Feb 28, 2026 | Apr 29, 2026 |
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