MKTX
MARKETAXESS HOLDINGS INC.Marquee-fund ownership over time
This quarter's activity
New positions opened
Positions exited
None.
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Bridgewater Associates re-entered | Q1 2020 | 26Q | $316 | $141 | -55% |
| Renaissance Technologies | Q3 2024(8Q snapshot) | 7Q | $230 | $141 | -39% |
| Citadel Advisors | Q3 2024(8Q snapshot) | 7Q | $235 | $141 | -40% |
| Two Sigma Investments | Q3 2024(8Q snapshot) | 7Q | $235 | $141 | -40% |
| D.E. Shaw | Q3 2024(8Q snapshot) | 7Q | $235 | $141 | -40% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $235 | $141 | -40% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $235 | $141 | -40% |
| Point72 Asset Management re-entered | Q4 2024(8Q snapshot) | 6Q | $259 | $141 | -46% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| Maverick Capital 3× in & out | Q2 2024 | Q3 2024 | → $233 | +11% |
| Coatue Management | Q1 2020 | Q2 2020 | → $457 | +41% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at MARKETAXESS HOLDINGS INC. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from Jun 3, 2026 — the most recent Form 4 on file — not from today.
- Form 40001193125-26-255462Jun 3, 2026
- Form 40001193125-26-216803May 11, 2026
- Form 40001193125-26-204016May 4, 2026
- Form 40001193125-26-151290Apr 10, 2026
- Form 40001193125-26-143767Apr 6, 2026
- Form 40001193125-26-100162Mar 10, 2026
- Form 40001193125-26-085504Mar 2, 2026
- Form 40001193125-26-085499Mar 2, 2026
- Form 40001193125-26-085498Mar 2, 2026
- Form 40001193125-26-054840Feb 17, 2026
- Form 40001193125-26-054839Feb 17, 2026
- Form 40001193125-26-054812Feb 17, 2026
- Form 40001193125-26-054809Feb 17, 2026
- Form 40001193125-26-054775Feb 17, 2026
- Form 40001193125-26-054771Feb 17, 2026
Fundamentals
XBRL · MARKETAXESS HOLDINGS INC.Annual figures sourced directly from MARKETAXESS HOLDINGS INC.'s 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for MARKETAXESS HOLDINGS INC — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 10-QQuarterly reportMay 7, 2026
- 8-KMaterial eventMay 7, 2026
- DEF 14AProxy statementApr 29, 2026
- 8-K/AMaterial event (amended)Apr 17, 2026
- 10-KAnnual reportFeb 24, 2026
- 8-KMaterial eventFeb 17, 2026
- 8-KMaterial eventFeb 6, 2026
- 8-KMaterial eventJan 26, 2026
- 8-KMaterial eventDec 9, 2025
- 10-QQuarterly reportNov 7, 2025
- 8-KMaterial eventNov 7, 2025
- 10-QQuarterly reportAug 6, 2025
- 8-KMaterial eventAug 6, 2025
- 8-KMaterial eventJun 5, 2025
- 8-KMaterial eventMay 21, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Point72 Asset Management | Q2 2026 | open | $138 | $141 | +2% |
| Bridgewater Associates | Q1 2026 | open | $178 | $124 | -30% |
| Point72 Asset Management | Q3 2025 | Q1 2026 | $185 | $177 | -4% |
| Point72 Asset Management | Q4 2024 | Q1 2025 | $259 | $190 | -27% |
| Citadel Advisors | Q3 2024 | open | $235 | $141 | -40% |
| Two Sigma Investments | Q3 2024 | open | $235 | $141 | -40% |
| D.E. Shaw | Q3 2024 | open | $235 | $141 | -40% |
| AQR Capital Management | Q3 2024 | open | $235 | $141 | -40% |
| Millennium Management | Q3 2024 | open | $235 | $141 | -40% |
| Renaissance Technologies | Q3 2024 | open | $230 | $141 | -39% |
| Maverick Capital | Q2 2024 | Q3 2024 | $209 | $233 | +11% |
| Maverick Capital | Q4 2021 | Q1 2022 | $367 | $350 | -5% |
| Bridgewater Associates | Q1 2021 | Q1 2025 | $519 | $187 | -64% |
| Maverick Capital | Q2 2020 | Q3 2021 | $457 | $442 | -3% |
| Coatue Management | Q1 2020 | Q2 2020 | $323 | $457 | +41% |
| Bridgewater Associates | Q1 2020 | Q2 2020 | $316 | $462 | +46% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.