Who owns Ceragon Networks (CRNT)
Which tracked institutional funds hold CRNT, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See CRNT company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 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 CRNT is one-sided between 2026-Q1 and 2026-Q2: 13 added or opened and 4 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
CRNT’s largest tracked holder by dollar value, FIRST WILSHIRE SECURITIES MANAGEMENT INC, sizes it at 2.6% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 2.6pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in CRNT 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 2026-Q1 and 2026-Q2, across 71 tracked filers holding CRNT, 36 increased or opened the position and 36 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
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 CRNT between the 2026-Q1 and 2026-Q2 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.
Full exits 4
- CSM Advisors, LLC$5M
- CITADEL ADVISORS LLC$936K
- Penn Capital Management Company, LLC$860K
- First Eagle Investment Management, LLC$555K
Largest adds
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$3M
- Point72 Asset Management, L.P.$2M
- FIRST WILSHIRE SECURITIES MANAGEMENT INC$2M
- MARSHALL WACE, LLP$1M
- RENAISSANCE TECHNOLOGIES LLC$1M
- Stanley-Laman Group, Ltd.$874K
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 |
|---|---|---|---|---|
| FIRST WILSHIRE SECURITIES MANAGEMENT INC trimmed | 4,811,079 | $12M | 20.4% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 1,560,105 | $4M | 6.6% | 2026-Q2 |
| Private Advisor Group, LLC added | 1,416,888 | $4M | 6.0% | 2026-Q2 |
| MARSHALL WACE, LLP added | 976,612 | $3M | 4.1% | 2026-Q2 |
| WealthTrust Axiom LLC added | 957,178 | $2M | 4.0% | 2026-Q2 |
| Stanley-Laman Group, Ltd. added | 914,444 | $2M | 3.9% | 2026-Q2 |
| Point72 Asset Management, L.P. added | 813,929 | $2M | 3.4% | 2026-Q2 |
| KLCM Advisors, Inc. | 795,500 | $2M | 3.4% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC added | 575,323 | $1M | 2.4% | 2026-Q2 |
| MORGAN STANLEY added | 495,795 | $1M | 2.1% | 2026-Q2 |
| XTX Topco Ltd added | 392,482 | $1M | 1.7% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP | 334,370 | $866K | 1.4% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 331,402 | $858K | 1.4% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 285,834 | $740K | 1.2% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 281,431 | $729K | 1.2% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 261,786 | $678K | 1.1% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 210,561 | $545K | 0.9% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 201,160 | $497K | 0.8% | 2026-Q2 |
| Aristides Capital LLC added | 176,103 | $456K | 0.7% | 2026-Q2 |
| NewEdge Wealth, LLC new | 175,200 | $454K | 0.7% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 159,819 | $414K | 0.7% | 2026-Q2 |
| WINTON GROUP Ltd added | 117,297 | $304K | 0.5% | 2026-Q2 |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC added | 113,144 | $293K | 0.5% | 2026-Q2 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P added | 100,000 | $259K | 0.4% | 2026-Q2 |
| Cresset Asset Management, LLC new | 97,600 | $253K | 0.4% | 2026-Q2 |
| UBS Group AG added | 92,302 | $239K | 0.4% | 2026-Q2 |
| Man Group plc trimmed | 80,457 | $208K | 0.3% | 2026-Q2 |
| JONES FINANCIAL COMPANIES LLLP trimmed | 87,500 | $206K | 0.3% | 2026-Q2 |
| SIMPLEX TRADING, LLC added | 78,226 | $203K | 0.3% | 2026-Q2 |
| Caption Management, LLC trimmed | 76,759 | $199K | 0.3% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 62,661 | $162K | 0.3% | 2026-Q2 |
| R Squared Ltd added | 57,209 | $148K | 0.2% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 56,187 | $146K | 0.2% | 2026-Q2 |
| STATE STREET CORP added | 54,889 | $142K | 0.2% | 2026-Q2 |
| AXQ CAPITAL, LP added | 48,663 | $126K | 0.2% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC | 46,357 | $120K | 0.2% | 2026-Q2 |
| LPL Financial LLC trimmed | 39,289 | $102K | 0.2% | 2026-Q2 |
| JBF Capital, Inc. | 36,458 | $94K | 0.2% | 2026-Q2 |
| Kathmere Capital Management, LLC new | 30,000 | $78K | 0.1% | 2026-Q2 |
| DLK Investment Management, LLC added | 30,200 | $76K | 0.1% | 2026-Q2 |
| IFP Advisors, Inc | 28,500 | $74K | 0.1% | 2026-Q2 |
| Zurcher Kantonalbank (Zurich Cantonalbank) trimmed | 22,596 | $59K | 0.1% | 2026-Q2 |
| SCOTIA CAPITAL INC. added | 22,360 | $58K | 0.1% | 2026-Q2 |
| CITIGROUP INC trimmed | 21,670 | $56K | 0.1% | 2026-Q2 |
| BANK OF MONTREAL /CAN/ | 18,300 | $47K | 0.1% | 2026-Q2 |
| Costello Asset Management, INC new | 14,500 | $38K | 0.1% | 2026-Q2 |
| Graham Capital Management, L.P. trimmed | 12,420 | $32K | 0.1% | 2026-Q2 |
| Axis Wealth Partners, LLC | 10,744 | $28K | 0.0% | 2026-Q2 |
| Spark Investment Management LLC new | 10,411 | $27K | 0.0% | 2026-Q2 |
| Solstein Capital, LLC | 10,395 | $27K | 0.0% | 2026-Q2 |
| GROUP ONE TRADING LLC trimmed | 10,389 | $27K | 0.0% | 2026-Q2 |
| PRELUDE CAPITAL MANAGEMENT, LLC new | 10,001 | $26K | 0.0% | 2026-Q2 |
| Decker Wealth Management LLC | 10,000 | $26K | 0.0% | 2026-Q2 |
| Federation des caisses Desjardins du Quebec | 5,000 | $13K | 0.0% | 2026-Q2 |
| ROYAL BANK OF CANADA trimmed | 4,114 | $11K | 0.0% | 2026-Q2 |
| SBI Securities Co., Ltd. added | 3,556 | $9K | 0.0% | 2026-Q2 |
| HARBOUR INVESTMENTS, INC. | 3,200 | $8K | 0.0% | 2026-Q2 |
| NewEdge Advisors, LLC trimmed | 2,500 | $6K | 0.0% | 2026-Q2 |
| Bullock Wealth Management Group new | 2,463 | $6K | 0.0% | 2026-Q2 |
| OSAIC HOLDINGS, INC. trimmed | 2,227 | $6K | 0.0% | 2026-Q2 |
| First Command Advisory Services, Inc. | 1,620 | $4K | 0.0% | 2026-Q2 |
| Steward Partners Investment Advisory, LLC | 700 | $2K | 0.0% | 2026-Q2 |
| PNC Financial Services Group, Inc. | 600 | $2K | 0.0% | 2026-Q2 |
| EASTERN BANK | 427 | $1K | 0.0% | 2026-Q2 |
| LifeSteps Financial, Inc. new | 426 | $1K | 0.0% | 2026-Q2 |
| Key Financial Inc | 385 | $997 | 0.0% | 2026-Q2 |
| Kingdom Financial Group LLC. | 215 | $557 | 0.0% | 2026-Q2 |
| Blue Trust, Inc. | 100 | $259 | 0.0% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN trimmed | 31 | $80 | 0.0% | 2026-Q2 |
| Bogart Wealth, LLC | 25 | $65 | 0.0% | 2026-Q2 |
| Caitong International Asset Management Co., Ltd added | 8 | $21 | 0.0% | 2026-Q2 |
| CSM Advisors, LLC trimmed | 2,272,398 | $5M | 8.0% | 2026-Q1 stale (1 quarter behind) |
| CITADEL ADVISORS LLC added | 433,302 | $936K | 1.5% | 2026-Q1 stale (1 quarter behind) |
| Penn Capital Management Company, LLC added | 398,121 | $860K | 1.4% | 2026-Q1 stale (1 quarter behind) |
| First Eagle Investment Management, LLC trimmed | 256,987 | $555K | 0.9% | 2026-Q1 stale (1 quarter behind) |
| JANE STREET GROUP, LLC added | 171,189 | $370K | 0.6% | 2026-Q1 stale (1 quarter behind) |
| GSA CAPITAL PARTNERS LLP added | 99,676 | $215K | 0.4% | 2026-Q1 stale (1 quarter behind) |
| SEVEN MILE ADVISORY new | 44,672 | $96K | 0.2% | 2026-Q1 stale (1 quarter behind) |
| Virtu Financial LLC trimmed | 26,185 | $57K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| HRT FINANCIAL LP added | 24,985 | $53K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| WEDBUSH SECURITIES INC | 23,664 | $51K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| TWO SIGMA SECURITIES, LLC added | 20,105 | $43K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| ESSEX INVESTMENT MANAGEMENT CO LLC trimmed | 1,391,697 | $3M | 4.8% | 2025-Q4 stale (2 quarters behind) |
| Legato Capital Management LLC added | 449,930 | $945K | 1.5% | 2025-Q4 stale (2 quarters behind) |
| SEI INVESTMENTS CO added | 221,476 | $465K | 0.8% | 2025-Q4 stale (2 quarters behind) |
| BOOTHBAY FUND MANAGEMENT, LLC trimmed | 140,399 | $295K | 0.5% | 2025-Q4 stale (2 quarters behind) |
| Verition Fund Management LLC trimmed | 30,456 | $64K | 0.1% | 2025-Q4 stale (2 quarters behind) |
| Worth Venture Partners, LLC trimmed | 22,138 | $46K | 0.1% | 2025-Q4 stale (2 quarters behind) |
| EVERGREEN CAPITAL MANAGEMENT LLC | 76,000 | $177K | 0.3% | 2025-Q3 stale (3 quarters behind) |
| WOLVERINE TRADING, LLC added | 36,552 | $86K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| Invesco Ltd. trimmed | 35,320 | $82K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| Engineers Gate Manager LP trimmed | 32,904 | $77K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| FRANKLIN RESOURCES INC | 31,739 | $74K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| Dynamic Advisor Solutions LLC | 23,000 | $54K | 0.1% | 2025-Q3 stale (3 quarters behind) |
| LAZARD ASSET MANAGEMENT LLC trimmed | 286,703 | $705K | 1.2% | 2025-Q2 stale (4 quarters behind) |
| Perritt Capital Management Inc | 227,600 | $560K | 0.9% | 2025-Q2 stale (4 quarters behind) |
| Cubist Systematic Strategies, LLC trimmed | 226,658 | $558K | 0.9% | 2025-Q2 stale (4 quarters behind) |
| ALGERT GLOBAL LLC added | 55,612 | $137K | 0.2% | 2025-Q2 stale (4 quarters behind) |
| Almanack Investment Partners, LLC. new | 40,547 | $100K | 0.2% | 2025-Q2 stale (4 quarters behind) |
| SG Americas Securities, LLC new | 17,753 | $44K | 0.1% | 2025-Q2 stale (4 quarters behind) |
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.