Stocks/Funds/CIK 1497345

General Motors Holdings LLC

microcap filerlong-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1497345
Assets
$91M
-3.1% YoY
Holdings
4
Lifetime alpha vs market
-62.23% annual
Average hold time
2.4 yr
median 2.4 yr

Quarterly history

Cum return -97% vs S&P +52% · α -149% lifetimeAUM $91M · peak $465MFlow $-80M (-43%)2021-122022-092023-062024-032024-122025-092026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-8.51%
trims when stocks drop
when a holding falls −10%+
Middle response
+0.00%
baseline attrition
Rally response
-2.29%
trims into rallies
when a holding rises +10%+

Top positions · 4

Ticker$ value% portYoYHold time
$59M65.5%2.5 yr
NMGNouveau Monde Graphite I$28M30.9%+48.3%2.3 yr
SESSES AI Corporation$3M3.1%+84.8%4.3 yr
BLNKBlink Charging Co.$0M0.5%-38.2%0.8 yr

Portfolio composition (YoY)

Industry mix
Unknown65.5%+22.0pp$59M
Industrial Materials30.9%-23.6pp$28M
Auto - Parts3.1%+1.2pp$3M
Engineering & Construction0.5%$0M
Country
Unknown65.5%+22.0pp
CA30.9%-23.6pp
US3.6%+1.7pp
Top 5: 100.0% · Top 10: 100.0% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
NMG$19M+0.01B48.3%
SES$2M+0.00B84.8%

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 0

No buys this quarter

Top sells this quarter · 1

LAC Lithium Americas Corp.exit$59M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$91M4+52.15%+17.59%+34.56%-0.08B
2025-12-31$186M5+7.57%+17.72%-10.15%+0.04B
2025-09-30$177M5+125.08%+17.52%+107.56%-0.01B
2025-06-30$93M5-12.64%+14.94%-27.58%-0.00B
2025-03-31$93M5-52.05%+8.30%-60.36%-0.00B
2024-12-31$148M5-27.07%+24.89%-51.96%-0.07B
2024-09-30$131M5-74.51%+36.04%-110.55%+0.01B
2024-06-30$154M5-69.18%+24.49%-93.67%+0.00B
2024-03-31$266M5-57.00%+29.62%-86.62%+0.02B
2023-12-31$252M4-63.37%+26.18%-89.55%+0.06B
2023-09-30$333M3-69.58%+21.57%-91.15%-0.03B
2023-06-30$386M3-78.08%+19.42%-97.51%+0.04B
2023-03-31$438M4-90.12%-7.82%-82.31%+0.34B
2022-12-31$120M3-51.25%+7.56%-58.81%+0.02B
2022-09-30$197M3-32.71%-4.93%-27.79%+0.08B
2022-06-30$179M3-64.11%-16.11%-48.00%+0.01B