Ticker · CUSIP 602496101
Holders (tracked)
11
Combined shares
5,610,658
Combined value
$37.38M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
18 events
- Ken Griffin (Citadel Advisors) added2026-02-17+312,503 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−305,316 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+158,074 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−518,652 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+322,290 shares · 2025Q413F
- T. Rowe Price added2026-02-17+4,700 shares · 2025Q413F
- Wellington Management trimmed2026-02-17−37,503 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−136,059 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+458,838 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09−14,483 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−534,790 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−42,021 shares · 2025Q313F
- T. Rowe Price added2025-11-14+5,536 shares · 2025Q313F
- Wellington Management added2025-11-14+52,559 shares · 2025Q313F
- AQR Capital Management added2025-11-14+510,017 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−87,557 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−99,550 shares · 2025Q313F
- Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12−12,760 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- Steve Cohen (Point72)+322,290$2.2M
Added to4
- Renaissance Technologies+458,838$3.1M
- Ken Griffin (Citadel Advisors)+312,503$2.1M
- Two Sigma Investments+158,074$1.1M
- T. Rowe Price+4,700$32
Trimmed5
- Izzy Englander (Millennium Mgmt)−518,652$3.5M
- D.E. Shaw & Co.−305,316$2.1M
- AQR Capital Management−136,059$921K
- Wellington Management−37,503$254K
- Ken Fisher (Fisher Asset Mgmt)−14,483$98K
Exited0
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Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 10 | $43.5M |
| 2022Q2 | 10 | $33.3M |
| 2022Q3 | 9 | $27K |
| 2022Q4 | 10 | $24.1M |
| 2023Q1 | 10 | $32.0M |
| 2023Q2 | 10 | $77.7M |
| 2023Q3 | 13 | $88.2M |
| 2023Q4 | 11 | $99.1M |
| 2024Q1 | 11 | $85.8M |
| 2024Q2 | 15 | $92.8M |
| 2024Q3 | 11 | $23.0M |
| 2024Q4 | 12 | $41.5M |
| 2025Q1 | 11 | $39.7M |
| 2025Q2 | 9 | $35.4M |
| 2025Q3 | 11 | $37.2M |
| 2025Q4 | 11 | $37.4M |
Who owns MDXG
11 super-investors · 2025Q4
Tracked stake
5.61M
shares
Combined value
$37M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added5Trim5
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 2.47M | $17M |
| 2 | Izzy Englander Millennium Mgmt | 619.9K | $4M |
| 3 | Ken Griffin Citadel Advisors | 449.7K | $3M |
| 4 | AQR Capital Management | 407.9K | $3M |
| 5 | D.E. Shaw & Co. | 398.9K | $3M |
| 6 | Wellington Management | 366.8K | $2M |
| 7 | Steve Cohen Point72 | 322.3K | $2M |
| 8 | Ken Fisher Fisher Asset Mgmt | 245.8K | $2M |
| 9 | Two Sigma Investments | 218.9K | $1M |
| 10 | Ken Griffin Citadel Advisors | 23.9K | $162K |
| 11 | T. Rowe Price | 89.5K | $607 |
Recent moves
20 transactions
- −136,059 · 2025Q4
- +312,503 · 2025Q4
- +158,074 · 2025Q4
- −518,652 · 2025Q4
- +322,290 · 2025Q4
- −37,503 · 2025Q4
- +4,700 · 2025Q4
- TRIMD.E. Shaw & Co.−305,316 · 2025Q4
- +458,838 · 2025Q4
- −14,483 · 2025Q4
- −42,021 · 2025Q3
- +5,536 · 2025Q3
- −534,790 · 2025Q3
- +52,559 · 2025Q3
- +510,017 · 2025Q3
- TRIMD.E. Shaw & Co.−87,557 · 2025Q3
- −99,550 · 2025Q3
- −12,760 · 2025Q3
- −221,962 · 2025Q2
- +442,379 · 2025Q2
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