13F
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GREAT VALLEY ADVISOR GROUP, INC.

13F equity value
$5.5B
Positions
999
Top 10 concentration
19.1%
Quarters / total new picks
28 / 685
13F equity value over time
$0M$3B$6B201820192020202120222023202420252026

"13F equity value" = market value of this filer's US-listed long equity positions only. It excludes cash, bonds, non-US and short positions, so it understates a fund's true assets under management — often by a lot.

Not significant Verdict

13F holdings are disclosed ~45 days after quarter-end, and they never reveal when within the quarter a fund actually bought. So any 13F-based summary is structurally late and blurred — this applies to every fund, including this one.

We backtested copying it anyway. Buying this fund's new positions the day each filing went public, over 28 quarters, returned +2.5% per quarter — versus +3.1% per quarter from simply owning every 13F stock. It beat that baseline in only 39.3% of quarters (excess t = 0.06, not statistically significant). Its filings tell you what it bought — not what you should buy.

Avg 2Q excess
+0.1%
t-stat
0.06
Quarterly win rate
39%
Annualized excess
-2.5%
$1 → follow vs universe
$1.80 vs $2.10
Cumulative return: $1 invested in new picks vs universe
1.00 20190331: universe 0.98320190630: universe 1.05620190930: universe 1.13620191231: universe 0.91620200331: universe 1.10520200630: universe 1.22020200930: universe 1.49720201231: universe 1.56520210331: universe 1.57920210630: universe 1.70520210930: universe 1.53120211231: universe 1.30320220331: universe 1.39920220630: universe 1.29620220930: universe 1.39220221231: universe 1.29320230331: universe 1.36220230630: universe 1.31320230930: universe 1.49120231231: universe 1.55720240331: universe 1.59220240630: universe 1.73720240930: universe 1.72220241231: universe 1.60720250331: universe 1.75220250630: universe 1.80720250930: universe 2.03220251231: universe 2.102 20190331: follow 1.00320190630: follow 1.08020190930: follow 1.10920191231: follow 0.86820200331: follow 1.00020200630: follow 1.07820200930: follow 1.30720201231: follow 1.43220210331: follow 1.50220210630: follow 1.56920210930: follow 1.46920211231: follow 1.35120220331: follow 1.39720220630: follow 1.35520220930: follow 1.45820221231: follow 1.34520230331: follow 1.38820230630: follow 1.32420230930: follow 1.39020231231: follow 1.48720240331: follow 1.52320240630: follow 1.93620240930: follow 1.90620241231: follow 1.77620250331: follow 1.86620250630: follow 1.86420250930: follow 1.86920251231: follow 1.797 0.80 1.53 2.27 2019202020212022202320242025 Follow Universe

Quarterly compounding, invested quarters only · entry 47 days after quarter-end (when 13F data becomes public)

Listed as facts. See the verdict above before treating this as signal.

Top 20 holdings of 999 · 2026 Q1

Ticker Value Weight QoQ
NVDA $194M
3.5%
ADD
SPYM $129M
2.3%
HOLD
DLN $120M
2.2%
ADD
QGRO $116M
2.1%
ADD
AAPL $108M
2.0%
ADD
BOND $88M
1.6%
TRIM
IDMO $76M
1.4%
ADD
GLDM $76M
1.4%
HOLD
CGMS $75M
1.4%
TRIM
AVEM $71M
1.3%
ADD
AMZN $67M
1.2%
ADD
VFLO $65M
1.2%
ADD
JIRE $62M
1.1%
HOLD
MSFT $61M
1.1%
ADD
LVHI $59M
1.1%
ADD
SPSM $58M
1.1%
ADD
JAVA $57M
1.0%
ADD
FDV $56M
1.0%
ADD
CGGR $53M
1.0%
ADD
QQQ $53M
1.0%
ADD

QoQ vs previous quarter's share count · NEW = new position · ADD/TRIM = ±2% shares · HOLD = unchanged.

Listed as facts. See the verdict above before treating this as signal.

New positions in 2026 Q1

Method & Limitations

Method: a "new position" = held this quarter, absent last quarter (options excluded; stocks with <50 prior holders excluded to filter spin-off artifacts). Entry 47 days after quarter-end — the first day the public could act on the filing. Benchmark = equal-weighted universe of all 13F-held stocks. Limitations: quarterly snapshots can't see intra-quarter trades; survivorship bias — funds that shut down are absent, which flatters the sample. Statistics, not advice.