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Nmsic Co-investment Fund, L.p.

XGN
10% OWNER · EXAGEN INC. · CIK 0001788331
FILING MIX · LIFETIME0%/100%
BUYS
0
SELLS
4
TOTAL VALUE
$4.90M
COMPANIES
1
ACTIVE SINCE
Sep 2020
HOLDINGS NOW
1,758,958
AVG SELL PX
$6.11
TRADE KIND
SHOWING 4 / 4
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Nmsic Co-investment Fund, L.p., 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
7d4+75.00%-5.46%-1.71%-3.75%-4.68%
14d4+50.00%-1.93%-3.35%+1.42%-0.62%
30d4+25.00%+18.15%-1.44%+19.59%+17.83%
60d4+25.00%+28.57%+0.46%+28.11%+24.32%
90d4+25.00%+35.26%+4.75%+30.51%+30.01%
180d4+0.00%+70.75%+11.15%+59.60%+40.35%
1y4+50.00%+7.91%+21.13%-13.22%-34.42%
2y4(2 pending)+100.00%-74.22%+12.13%-86.36%-86.36%
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
XGN · 1,758,958 shares · as of Mar 25, 2025
0608,4901,216,9791,825,4692,433,95820212022202320242025SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
FLOW · 0 buys / 4 sellsCOVERAGE · 19 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
XGN
EXAGEN INC.
SALE
350,000$3.30$1.16M1,758,958Mar 25, 2025Mar 27, 2025View →
XGN
EXAGEN INC.
SALE
200,000$3.30$660.0K2,108,958Nov 20, 2024Nov 27, 2024View →
XGN
EXAGEN INC.
SALE
125,000$12.00$1.50M2,308,958Dec 15, 2020Dec 16, 2020View →
XGN
EXAGEN INC.
SALE
126,404$12.50$1.58M2,433,958Sep 1, 2020Sep 3, 2020View →
Other insiders · XGN
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About this filer
CIK 0001788331
ROLE
10% Owner
PRIMARY
XGN
COMPANIES
1
ACTIVE SINCE
Sep 2020
MARKETPEEL · /INSIDER/0001788331DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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