DOSSIER · 13F-HR · Q1 2026

Mill Creek Capital Advisors, LLC

$4.9B in tracked AUM across 260 positions as of Q1 2026.

MC
CIK 0001964962 · last filed Mar 31, 2026
Total AUM
$4.9B
as of Q1 2026
Holdings
260
positions
Whale Score
64
64
tracked
Activity
no data
changes this Q
AI Analysis · Q1 2026

Portfolio Overview

Mill Creek Capital Advisors, LLC has undergone a significant portfolio restructuring during the quarter ending September 30, 2025. The total portfolio value contracted dramatically by 68.3%, decreasing from $4.51 billion to $1.43 billion. This reduction is not solely attributable to market performance but is primarily the result of a substantial strategic rotation out of core Vanguard and iShares broad market funds. The fund currently holds 119 positions, indicating a shi...

Key Holdings

The portfolio is characterized by extreme concentration in its top positions, with the three largest holdings accounting for nearly 67.6% of the total assets.

  • IXUS (iShares Core MSCI Total International Stock ETF): This is the largest holding at $428.48 million (29.95% of the portfolio). This indicates a strong conviction in international developed markets ex-US/Canada.
  • IEFA (iShares Core MSCI EAFE ETF): The second largest holding at $383.75 million (26.82%). Combined with IXUS, the firm has allocated over 56% of its capital to international equities.
  • IEMG (iShares Core MSCI Emerging Markets ETF): The third largest holding at $156.76 million (10.96%). This reinforces a distinct "global" tilt, moving away from a US-centric portfolio.
  • GOVT (iShares U.S. Treasury Bond ETF): Representing 7.43% of the portfolio ($106.23M), this serves as the primary fixed income allocation, likely acting as a stabilizer and liquidity reservoir.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
VUG
VANGUARD INDEX FDS
$1.1B2.5M22.4%
02
VTV
VANGUARD INDEX FDS
$1.0B5.2M21.1%
03
IXUS
ISHARES TR
$464M5.4M9.5%
04
IEFA
ISHARES TR
$420M4.6M8.6%
05
IEMG
ISHARES INC
$175M2.5M3.6%
06
AGG
ISHARES TR
$132M1.3M2.7%
07
GOVT
ISHARES TR
$117M5.1M2.4%
08
VBR
VANGUARD INDEX FDS
$106M488K2.2%
09
VBK
VANGUARD INDEX FDS
$96M317K2.0%
10
VOO
VANGUARD INDEX FDS
$94M158K1.9%

Filing history

2026Q1Mar 31
$4.9B 0.8%
260 positionsView →
2025Q4Dec 31
$4.9B 243.0%
251 positionsView →
2025Q3Sep 30
$1.4B 68.3%
119 positionsView →
2025Q2Jun 30
$4.5B 9.2%
263 positionsLocked
2025Q1Mar 31
$4.1B 0.9%
251 positionsLocked
2024Q4Dec 31
$4.2B 0.3%
259 positionsLocked
2024Q3Sep 30
$4.2B 5.7%
249 positionsLocked
2024Q2Jun 30
$3.9B 6.6%
259 positionsLocked
2024Q1Mar 31
$3.7B 8.9%
240 positionsLocked
2023Q4Dec 31
$3.4B 12.4%
238 positionsLocked
2023Q3Sep 30
$3.0B 2.8%
225 positionsLocked
2023Q2Jun 30
$3.1B 14.0%
239 positionsLocked
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