MarketPeel
Insider Trading Intelligence
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Gtcr Investment Xi Llc

MRVI
DIRECTOR · MARAVAI LIFESCIENCES HOLDINGS, INC. · CIK 0001827977
FILING MIX · LIFETIME4%/96%
BUYS
1
SELLS
27
TOTAL VALUE
$4.51B
COMPANIES
2
ACTIVE SINCE
Nov 2020
HOLDINGS NOW
110,684,080
AVG SELL PX
$24.09
TRADE KIND
SHOWING 28 / 28
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
8 backtested trades · 8 horizons · 10 pending
Forward-return performance of every backtestable P/S trade by Gtcr Investment Xi Llc, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d8+62.50%-3.93%+0.33%-4.26%-2.29%
14d8+62.50%-2.83%+0.76%-3.59%-2.34%
30d8+50.00%-5.11%+2.39%-7.50%-3.27%
60d8+50.00%-1.04%+3.93%-4.97%-5.80%
90d8+62.50%-6.25%+5.25%-13.34%-16.96%
180d8(1 pending)+57.14%-11.11%+10.01%-21.79%-11.70%
1y8(4 pending)+100.00%-29.29%+15.83%-45.12%-33.77%
2y8(5 pending)+66.67%-27.56%+19.39%-31.04%-31.04%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
MRVI · 110,684,080 shares · as of May 28, 2024
040,243,53280,487,065120,730,597160,974,1292021202220232024SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 1 buys / 27 sellsCOVERAGE · 23 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SHC
SOTERA HEALTH CO
SALE
12,735,301$15.17$193.17M0May 13, 2026May 15, 2026View →
SHC
SOTERA HEALTH CO
SALE
10,000,000$15.27$152.70M12,735,301Mar 6, 2026Mar 10, 2026View →
SHC
SOTERA HEALTH CO
SALE
6,480,000$16.33$105.82M22,735,301Dec 3, 2025Dec 5, 2025View →
SHC
SOTERA HEALTH CO
SALE
12,000,000$15.65$187.81M29,215,301Nov 10, 2025Nov 12, 2025View →
SHC
SOTERA HEALTH CO
SALE
8,000,000$15.11$120.89M41,215,301Sep 5, 2025Sep 9, 2025View →
SHC
SOTERA HEALTH CO
SALE
10,000,000$15.03$150.30M49,215,301Sep 6, 2024Sep 9, 2024View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
PURCHASE
8,409,94630,090,979May 28, 2024May 30, 2024View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
8,409,946110,684,080May 28, 2024May 30, 2024View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
9,940,974$9.82$97.57M20,150,005May 28, 2024May 30, 2024View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
8,409,946110,684,080May 28, 2024May 30, 2024View →
SHC
SOTERA HEALTH CO
SALE
11,062,908$14.31$158.28M59,215,301Mar 4, 2024Mar 6, 2024View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
4,575,170119,094,026Jan 22, 2023Jan 24, 2022View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
4,575,170119,094,026Jan 22, 2023Jan 24, 2022View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
2,570,415123,669,196Dec 31, 2021Jan 4, 2022View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
2,570,415123,669,196Dec 31, 2021Jan 4, 2022View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
17,068,559$50.00$853.43M126,239,611Sep 9, 2021Sep 13, 2021View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
2,931,441$50.00$146.57M21,681,033Sep 9, 2021Sep 13, 2021View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
17,068,559126,239,611Sep 9, 2021Sep 13, 2021View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
2,304,256143,308,170Apr 8, 2021Apr 9, 2021View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
395,744$31.25$12.37M24,612,474Apr 8, 2021Apr 9, 2021View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
2,304,256$31.25$72.01M143,308,170Apr 8, 2021Apr 9, 2021View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
15,361,703$31.25$480.05M145,612,426Apr 7, 2021Apr 9, 2021View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
2,638,297$31.25$82.45M25,008,218Apr 7, 2021Apr 9, 2021View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
15,361,703145,612,426Apr 7, 2021Apr 9, 2021View →
SHC
SOTERA HEALTH CO
SALE
9,008,388$26.12$235.32M70,278,209Mar 22, 2021Mar 24, 2021View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
55,823,011$25.52$1.42B160,974,129Nov 24, 2020Nov 27, 2020View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
1,319,148$25.52$33.66M27,646,515Nov 24, 2020Nov 27, 2020View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
SALE
7,680,852160,974,129Nov 24, 2020Nov 27, 2020View →
Other insiders · MRVI
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About this filer
CIK 0001827977
ROLE
Director
PRIMARY
MRVI
COMPANIES
2
ACTIVE SINCE
Nov 2020
MARKETPEEL · /INSIDER/0001827977DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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