116 tracked 13F filers disclose a position in LTBR as of the latest SEC 13F filings, a combined $146.9M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | STATE STREET CORP | $25.4M | 2.4M | ▲+29% Added · +534K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $22.3M | 2.1M | ▲+3.8% Added · +77K sh | Q1 2026 | |
| 3 | BNP PARIBAS FINANCIAL MARKETS | $15.1M | 1.4M | ▲+462% Added · +1.2M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $14.6M | 1.4M | →First observed position No prior filed position | Q1 2026 | |
| 5 | EXCHANGE TRADED CONCEPTS, LLC | $9.8M | 1.1M | ▲+3.3% Added · +36K sh | Q2 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $7.7M | 724K | ▲+7.9% Added · +53K sh | Q1 2026 | |
| 7 | RENAISSANCE TECHNOLOGIES LLC | $7.0M | 654K | ▲+21% Added · +115K sh | Q1 2026 | |
| 8 | UBS Group AG | $6.8M | 637K | ▼−6.5% Reduced · −44K sh | Q1 2026 | |
| 9 | Nuveen, LLC | $3.0M | 279K | ▼−14% Reduced · −46K sh | Q1 2026 | |
| 10 | NORTHERN TRUST CORP | $2.7M | 253K | ▲+6.9% Added · +16K sh | Q1 2026 | |
| 11 | MILLENNIUM MANAGEMENT LLC | $2.5M | 235K | ▼−0.6% Reduced · −1K sh | Q1 2026 | |
| 12 | VANGUARD FIDUCIARY TRUST CO | $2.4M | 227K | →First observed position No prior filed position | Q1 2026 | |
| 13 | VANGUARD PORTFOLIO MANAGEMENT LLC | $2.3M | 215K | →First observed position No prior filed position | Q1 2026 | |
| 14 | MORGAN STANLEY | $2.0M | 190K | ▼−50% Reduced · −187K sh | Q1 2026 | |
| 15 | TWO SIGMA INVESTMENTS, LP | $1.5M | 143K | ▼−33% Reduced · −72K sh | Q1 2026 | |
| 16 | BALYASNY ASSET MANAGEMENT L.P. | $1.3M | 125K | ▲New +125K sh | Q1 2026 | |
| 17 | MARSHALL WACE, LLP | $1.1M | 105K | ▲New +105K sh | Q1 2026 | |
| 18 | BOOTHBAY FUND MANAGEMENT, LLC | $979K | 92K | ▲+93% Added · +44K sh | Q1 2026 | |
| 19 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $939K | 88K | ▼−69% Reduced · −197K sh | Q1 2026 | |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $915K | 86K | ▼−2.0% Reduced · −2K sh | Q1 2026 | |
| 21 | Themes Management Co LLC | $745K | 85K | ▲+29% Added · +19K sh | Q2 2026 | |
| 22 | CITADEL ADVISORS LLC | $888K | 83K | ▲+90% Added · +39K sh | Q1 2026 | |
| 23 | Geneos Wealth Management Inc. | $770K | 72K | ▲+5.9% Added · +4K sh | Q1 2026 | |
| 24 | FOUNDATIONS INVESTMENT ADVISORS, LLC | $750K | 70K | —Held | Q1 2026 | |
| 25 | Bank of New York Mellon Corp | $680K | 64K | ▲+5.0% Added · +3K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 16 funds opened a new position in LTBR and 14 added to an existing one, while 7 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 39 funds | $17.1B |
| AMAZON.COM INCAMZN | 39 funds | $12.6B |
| JPMORGAN CHASE & COJPM | 39 funds | $6.0B |
| COSTCO WHOLESALE CORPCOST | 39 funds | $3.1B |
| CHEVRON CORPCVX | 39 funds | $2.9B |
| MASTERCARD INC - AMA | 39 funds | $2.6B |
| CATERPILLAR INCCAT | 39 funds | $2.1B |
| BLACKROCK INCBLK | 39 funds | $1.7B |
| MCDONALD'S CORPMCD | 39 funds | $1.6B |
| RTX CORPRTX | 39 funds | $1.6B |
| CITIGROUP INCC | 39 funds | $1.6B |
| GOLDMAN SACHS GROUP INCGS | 39 funds | $1.5B |
Ranked by how many of LTBR's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 1, 2026 | Goodman Sherri | Director | Sell (S) | 1K | $10K |
| Jul 1, 2026 | Chakraborty Sweta | Director | Sell (S) | 1K | $11K |
| Jun 22, 2026 | Goodman Sherri | Director | Sell (S) | 1K | $11K |
| Jan 29, 2026 | MUSHAKOV ANDREY | EVP, Nuclear Operations | Sell (S) | 3K | $44K |
| Jan 29, 2026 | MUSHAKOV ANDREY | EVP, Nuclear Operations | Sell (S) | 3K | $45K |
| Jan 29, 2026 | MUSHAKOV ANDREY | EVP, Nuclear Operations | Sell (S) | 25K | $412K |
| Jan 15, 2026 | GOLDMAN LARRY | CFO | Sell (S) | 6K | $115K |
| Jan 14, 2026 | GOLDMAN LARRY | CFO | Sell (S) | 3K | $45K |
| Jan 9, 2026 | Funches Jesse L. | Director | Sell (S) | 1K | $25K |
| Jan 6, 2026 | Chakraborty Sweta | Director | Sell (S) | 1K | $20K |
| Jan 2, 2026 | Chakraborty Sweta | Director | Sell (S) | 2K | $25K |
| Dec 16, 2025 | GOLDMAN LARRY | CFO | Sell (S) | 5K | $79K |
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/LTBR/capital-change-brief"
Use Arkolith's capital_change_brief for LTBR. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for LTBR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.