Who owns ITRN
Which tracked institutional funds hold ITRN, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See ITRN company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-18). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on ITRN is one-sided between 2025-Q4 and 2026-Q1: 53 added or opened and 17 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
ITRN’s largest tracked holder by dollar value, FMR LLC, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes ITRN more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in ITRN divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 180 tracked filers holding ITRN, 89 increased or opened the position and 82 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in ITRN between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 10
- Cannell & Spears LLC$2M
- Inspire Investing, LLC$2M
- Y-Intercept (Hong Kong) Ltd$1M
- MEITAV INVESTMENT HOUSE LTD$781K
- MARSHALL WACE, LLP$731K
- Advisors Asset Management, Inc.$723K
Full exits 6
- IFG Advisory, LLC$1M
- QSV Equity Investors LLC$1M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP$1M
- Integrated Investment Consultants, LLC$993K
- VANGUARD GROUP INC$671K
- NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$537K
Largest adds
- Man Group plc$8M
- Nuveen, LLC$7M
- Y.D. More Investments Ltd$6M
- Ibex Investors LLC$6M
- ACADIAN ASSET MANAGEMENT LLC$5M
- BlackRock, Inc.$4M
Largest trims
- FMR LLC$5M
- Timelo Investment Management Inc.$3M
- River Road Asset Management, LLC$3M
- CSM Advisors, LLC$2M
- Legato Capital Management LLC$1M
- RAYMOND JAMES FINANCIAL INC$1M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| FMR LLC trimmed | 937,110 | $46M | 7.6% | 2026-Q1 |
| Ibex Investors LLC added | 901,347 | $44M | 7.3% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 892,200 | $44M | 7.2% | 2026-Q1 |
| Y.D. More Investments Ltd added | 891,274 | $44M | 7.2% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC | 791,477 | $39M | 6.4% | 2026-Q1 |
| RICE HALL JAMES & ASSOCIATES, LLC added | 531,854 | $26M | 4.3% | 2026-Q1 |
| BlackRock, Inc. added | 524,599 | $26M | 4.2% | 2026-Q1 |
| GW&K Investment Management, LLC trimmed | 509,163 | $25M | 4.1% | 2026-Q1 |
| Vulcan Value Partners, LLC trimmed | 493,840 | $24M | 4.0% | 2026-Q1 |
| Analyst IMS Investment Management Services Ltd. trimmed | 351,382 | $17M | 2.8% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 342,775 | $17M | 2.8% | 2026-Q1 |
| River Road Asset Management, LLC trimmed | 305,593 | $15M | 2.5% | 2026-Q1 |
| Aristides Capital LLC trimmed | 264,757 | $13M | 2.1% | 2026-Q1 |
| Nuveen, LLC added | 237,752 | $12M | 1.9% | 2026-Q1 |
| Man Group plc added | 230,938 | $11M | 1.9% | 2026-Q1 |
| Miller Value Partners, LLC trimmed | 203,900 | $10M | 1.7% | 2026-Q1 |
| STATE STREET CORP added | 177,249 | $9M | 1.5% | 2026-Q1 |
| Pekin Hardy Strauss, Inc. trimmed | 175,915 | $9M | 1.4% | 2026-Q1 |
| LSV ASSET MANAGEMENT added | 137,264 | $7M | 1.1% | 2026-Q1 |
| Strategic Global Advisors, LLC trimmed | 126,685 | $6M | 1.0% | 2026-Q1 |
| Inlet Private Wealth, LLC trimmed | 125,370 | $6M | 1.0% | 2026-Q1 |
| SEIZERT CAPITAL PARTNERS, LLC trimmed | 123,885 | $6M | 1.0% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 118,053 | $6M | 1.0% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 112,208 | $5M | 0.9% | 2026-Q1 |
| SEI INVESTMENTS CO added | 111,874 | $5M | 0.9% | 2026-Q1 |
| LAZARD ASSET MANAGEMENT LLC added | 111,710 | $5M | 0.9% | 2026-Q1 |
| Vestcor Inc added | 94,812 | $5M | 0.8% | 2026-Q1 |
| FIRST TRUST ADVISORS LP trimmed | 87,916 | $4M | 0.7% | 2026-Q1 |
| Qube Research & Technologies Ltd trimmed | 87,235 | $4M | 0.7% | 2026-Q1 |
| CSM Advisors, LLC trimmed | 78,305 | $4M | 0.6% | 2026-Q1 |
| Russell Investments Group, Ltd. trimmed | 70,670 | $3M | 0.6% | 2026-Q1 |
| Four Tree Island Advisory LLC added | 61,563 | $3M | 0.5% | 2026-Q1 |
| SEGALL BRYANT & HAMILL, LLC added | 58,100 | $3M | 0.5% | 2026-Q1 |
| Connor, Clark & Lunn Investment Management Ltd. added | 53,575 | $3M | 0.4% | 2026-Q1 |
| Allianz Asset Management GmbH added | 53,440 | $3M | 0.4% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 51,966 | $3M | 0.4% | 2026-Q1 |
| ARK Investment Management LLC trimmed | 50,525 | $2M | 0.4% | 2026-Q1 |
| HRT FINANCIAL LP added | 49,085 | $2M | 0.4% | 2026-Q1 |
| Cannell & Spears LLC new | 49,531 | $2M | 0.4% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 45,830 | $2M | 0.4% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. trimmed | 51,100 | $2M | 0.4% | 2026-Q1 |
| Thrivent Financial for Lutherans added | 44,478 | $2M | 0.4% | 2026-Q1 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC trimmed | 43,188 | $2M | 0.3% | 2026-Q1 |
| ENVESTNET ASSET MANAGEMENT INC added | 43,131 | $2M | 0.3% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 42,120 | $2M | 0.3% | 2026-Q1 |
| Trexquant Investment LP added | 40,792 | $2M | 0.3% | 2026-Q1 |
| MORGAN STANLEY added | 40,437 | $2M | 0.3% | 2026-Q1 |
| LPL Financial LLC added | 39,147 | $2M | 0.3% | 2026-Q1 |
| Timelo Investment Management Inc. trimmed | 39,000 | $2M | 0.3% | 2026-Q1 |
| Magnetar Financial LLC added | 35,739 | $2M | 0.3% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 35,070 | $2M | 0.3% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 33,587 | $2M | 0.3% | 2026-Q1 |
| Inspire Investing, LLC new | 32,391 | $2M | 0.3% | 2026-Q1 |
| CWA Asset Management Group, LLC added | 31,971 | $2M | 0.3% | 2026-Q1 |
| Swiss National Bank added | 31,925 | $2M | 0.3% | 2026-Q1 |
| KLP KAPITALFORVALTNING AS trimmed | 30,800 | $2M | 0.3% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 31,414 | $2M | 0.3% | 2026-Q1 |
| Y-Intercept (Hong Kong) Ltd trimmed | 29,599 | $1M | 0.2% | 2026-Q1 |
| Point Nemo Capital, LLC added | 29,547 | $1M | 0.2% | 2026-Q1 |
| DGS Capital Management, LLC added | 29,457 | $1M | 0.2% | 2026-Q1 |
| Hennion & Walsh Asset Management, Inc. added | 29,285 | $1M | 0.2% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 26,177 | $1M | 0.2% | 2026-Q1 |
| DELPHI MANAGEMENT INC /MA/ trimmed | 25,774 | $1M | 0.2% | 2026-Q1 |
| Janney Montgomery Scott LLC added | 21,906 | $1M | 0.2% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 21,483 | $1M | 0.2% | 2026-Q1 |
| RENAISSANCE GROUP LLC trimmed | 20,670 | $1M | 0.2% | 2026-Q1 |
| CAUSEWAY CAPITAL MANAGEMENT LLC | 20,439 | $1M | 0.2% | 2026-Q1 |
| Legal & General Group Plc added | 20,033 | $982K | 0.2% | 2026-Q1 |
| J.M. Arbour, LLC trimmed | 17,753 | $870K | 0.1% | 2026-Q1 |
| STIFEL FINANCIAL CORP trimmed | 17,122 | $839K | 0.1% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 16,668 | $817K | 0.1% | 2026-Q1 |
| Tidal Investments LLC added | 16,649 | $816K | 0.1% | 2026-Q1 |
| OSAIC HOLDINGS, INC. trimmed | 16,182 | $794K | 0.1% | 2026-Q1 |
| RITHOLTZ WEALTH MANAGEMENT trimmed | 16,086 | $788K | 0.1% | 2026-Q1 |
| Total Wealth Planning & Management, Inc. trimmed | 15,992 | $784K | 0.1% | 2026-Q1 |
| MEITAV INVESTMENT HOUSE LTD added | 16,291 | $781K | 0.1% | 2026-Q1 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO added | 15,900 | $779K | 0.1% | 2026-Q1 |
| MARSHALL WACE, LLP trimmed | 14,911 | $731K | 0.1% | 2026-Q1 |
| Advisors Asset Management, Inc. new | 14,753 | $723K | 0.1% | 2026-Q1 |
| State of Tennessee, Department of Treasury | 13,976 | $685K | 0.1% | 2026-Q1 |
| BLAIR WILLIAM & CO/IL added | 13,411 | $657K | 0.1% | 2026-Q1 |
| NAVELLIER & ASSOCIATES INC trimmed | 13,207 | $647K | 0.1% | 2026-Q1 |
| BURNEY CO/ new | 13,018 | $638K | 0.1% | 2026-Q1 |
| BRASADA CAPITAL MANAGEMENT, LP trimmed | 12,117 | $621K | 0.1% | 2026-Q1 |
| OMERS ADMINISTRATION Corp | 11,607 | $569K | 0.1% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 11,457 | $562K | 0.1% | 2026-Q1 |
| Values First Advisors, Inc. added | 11,217 | $550K | 0.1% | 2026-Q1 |
| Inflection Point Investments LLP trimmed | 195,997 | $7M | 1.2% | 2025-Q3 stale |
| Phoenix Financial Ltd. trimmed | 174,972 | $6M | 1.0% | 2025-Q3 stale |
| Harel Insurance Investments & Financial Services Ltd. | 75,358 | $3M | 0.5% | 2025-Q3 stale |
| IFG Advisory, LLC trimmed | 34,018 | $1M | 0.2% | 2025-Q4 stale |
| QSV Equity Investors LLC trimmed | 33,810 | $1M | 0.2% | 2025-Q4 stale |
| LMG Wealth Partners, LLC added | 34,962 | $1M | 0.2% | 2025-Q2 stale |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 28,874 | $1M | 0.2% | 2025-Q4 stale |
| Integrated Investment Consultants, LLC | 23,099 | $993K | 0.2% | 2025-Q4 stale |
| GLOBEFLEX CAPITAL L P trimmed | 20,303 | $786K | 0.1% | 2025-Q2 stale |
| SG Americas Securities, LLC added | 17,767 | $688K | 0.1% | 2025-Q2 stale |
| VANGUARD GROUP INC | 15,598 | $671K | 0.1% | 2025-Q4 stale |
| Foundations Investment Advisors, LLC added | 16,667 | $603K | 0.1% | 2025-Q1 stale |
| Acuitas Investments, LLC new | 15,000 | $581K | 0.1% | 2025-Q2 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.