Stocks/Funds/CIK 1911407

EAGLE ROCK INVESTMENT COMPANY, LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1911407
Assets
$676M
+18.3% YoY
Holdings
157
Lifetime alpha vs market
+1.06% annual
Average hold time
3.2 yr
median 4.0 yr

Quarterly history

Cum return +52% vs S&P +45% · α +7% lifetimeAUM $676M · peak $697MFlow $1M (+0%)2021-122022-092023-062024-032024-122025-092026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-1.75%
trims when stocks drop
when a holding falls −10%+
Middle response
-2.09%
baseline attrition
Rally response
-2.49%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
BNDVanguard Total Bond Mark$58M8.5%4.5 yr
GOOGLAlphabet Inc.$36M5.4%4.5 yr
AVGOBroadcom Inc.$34M5.0%+86.0%4.5 yr
TSMTaiwan Semiconductor Man$21M3.0%+105.6%4.5 yr
METAMeta Platforms, Inc.$20M2.9%-0.4%4.5 yr
AAPLApple Inc.$19M2.9%+14.7%4.5 yr
KLACKLA Corporation$19M2.9%+118.2%4.3 yr
JPMJPMorgan Chase & Co.$19M2.8%+21.8%4.5 yr
MSFTMicrosoft Corporation$19M2.8%-0.6%4.5 yr
CBChubb Limited$18M2.6%+9.3%4.5 yr
MUMicron Technology, Inc.$14M2.1%+289.6%4.5 yr
AXPAmerican Express Company$13M2.0%+13.3%4.5 yr
AZOAutoZone, Inc.$13M1.9%-11.4%4.5 yr
VVisa Inc.$13M1.9%-13.1%3.3 yr
BILState Street SPDR Bloomb$12M1.8%4.5 yr

Portfolio composition (YoY)

Industry mix
Semiconductors15.2%+5.8pp$103M
Asset Management - Bonds10.5%-1.9pp$71M
Internet Content & Information8.8%+1.6pp$60M
Asset Management7.3%+0.5pp$49M
Insurance - Property & Casualty4.5%-0.0pp$30M
Financial - Credit Services4.4%-0.8pp$30M
Banks - Diversified3.7%+0.2pp$25M
Drug Manufacturers - General3.6%-0.1pp$25M
Medical - Diagnostics & Research3.4%+2.7pp$23M
Software - Infrastructure3.4%-0.4pp$23M
Country
US92.3%-1.0pp
TW3.0%+1.5pp
CH2.6%-0.4pp
IE1.0%+0.7pp
GB0.3%+0.0pp
NL0.2%+0.1pp
SG0.2%+0.1pp
BE0.1%+0.0pp
Top 5: 24.8% · Top 10: 38.7% · Top 25: 63.2%

Winners

TickerPrev $PnLYoY %
AVGO$22M+0.02B86.0%
MU$6M+0.02B289.6%
KLAC$10M+0.01B118.2%
TSM$9M+0.01B105.6%
HCA$12M+0.00B37.9%

Losers

TickerPrev $PnLYoY %
V$14M-0.00B-13.1%
AZO$15M-0.00B-11.4%
MSFT$18M-0.00B-0.6%
WRB$2M-0.00B-4.4%
DIS$6M-0.00B-1.3%

Top buys this quarter · 15

AMZN Amazon.com, Inc.+$6M
PANW Palo Alto Networks, Inc.+$2M
LTH Life Time Group Holdings, Inc.+$1M
SF Stifel Financial Corp.new+$1M
TSM Taiwan Semiconductor Manufactu+$1M
GEHC GE HealthCare Technologies Inc+$1M
META Meta Platforms, Inc.+$20M
ETN Eaton Corporation plc+$1M
CLX The Clorox Company+$1M
TMO Thermo Fisher Scientific Inc.+$12M

Top sells this quarter · 15

MU Micron Technology, Inc.$5M
AVGO Broadcom Inc.$4M
EA Electronic Arts Inc.exit$2M
MC Moelis & Companyexit$2M
KLAC KLA Corporation$17M
HCA HCA Healthcare, Inc.$1M
TRU TransUnionexit$1M
FDX FedEx Corporation$1M
PINS Pinterest, Inc.$1M
LULU Lululemon Athletica Inc.exit$1M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$676M157+22.18%+17.59%+4.59%+0.00B
2025-12-31$697M161+23.55%+17.72%+5.83%+0.01B
2025-09-30$658M165+20.38%+17.52%+2.86%-0.02B
2025-06-30$620M157+16.90%+14.94%+1.96%-0.01B
2025-03-31$571M159+6.65%+8.30%-1.65%+0.01B
2024-12-31$577M150+22.82%+24.89%-2.06%-0.01B
2024-09-30$572M154+34.08%+36.04%-1.96%+0.01B
2024-06-30$529M141+23.84%+24.49%-0.65%+0.01B
2024-03-31$515M142+30.71%+29.62%+1.09%-0.01B
2023-12-31$466M130+21.37%+26.18%-4.80%-0.00B
2023-09-30$423M127+21.17%+21.57%-0.40%-0.01B
2023-06-30$445M127+14.88%+19.42%-4.55%-0.00B
2023-03-31$419M124-6.56%-7.82%+1.26%-0.02B
2022-12-31$417M134-14.82%-18.17%+3.36%+0.01B
2022-09-30$367M121-7.46%-4.93%-2.53%+0.01B
2022-06-30$390M121-13.16%-16.11%+2.95%-0.00B