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Millburn Ridgefield LLC /DE/ — 13F Holdings & Portfolio

CIK 1294571 · latest 13F-HR filed 2026-04-22

Backtest portfolio

Millburn Ridgefield LLC /DE/ manages $4.65B in 13F-reported U.S. long-equity assets across 39 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are IWB (12.59%), IJH (12.03%), IWM (8.56%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 0 new positions, exited 0, added to 37, and trimmed 1.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM

$4.65B

Long-equity book

Holdings

39

Distinct positions

Period

2026-03-31

Filed 2026-04-22

Q/Q Activity

+0 / −0 / ↑37 / ↓1

vs 2025-12-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • VANGUARD INTL EQUITY INDEX F$45.6M +13.7%
  • ISHARES TR$45.3M +12.8%
  • ISHARES TR$45.0M +8.7%
  • ISHARES TR$40.1M +11.3%
  • ISHARES TR$39.2M +7.2%
Show all 37 →

Top Trims

  • PROFESIONALLY MANAGED PORTFO-$490.6K -19.3%
Show all 1 →

New Positions

  • No new positions this quarter.
Show all 0 →

Exited Positions

  • No exits this quarter.
Show all 0 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ISHARES TR IWB 464287622 $585.4M 12.59% 1,641,733 SH
2 ISHARES TR IJH 464287507 $559.3M 12.03% 8,281,613 SH
3 ISHARES TR IWM 464287655 $397.7M 8.56% 1,603,667 SH
4 ISHARES TR USMV 46429B697 $393.5M 8.46% 4,242,597 SH
5 VANGUARD INTL EQUITY INDEX F VWO 922042858 $379.5M 8.16% 7,021,770 SH
6 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $340.9M 7.33% 524,119 SH
7 ISHARES TR IJR 464287804 $305.6M 6.57% 2,458,196 SH
8 VANGUARD INDEX FDS VOO 922908363 $152.5M 3.28% 255,244 SH
9 ISHARES TR INDA 46429B598 $146.2M 3.14% 3,120,382 SH
10 VANGUARD INDEX FDS VV 922908637 $133.0M 2.86% 445,130 SH
11 DIMENSIONAL ETF TRUST DFAC 25434V708 $129.2M 2.78% 3,324,162 SH
12 VANGUARD INDEX FDS VNQ 922908553 $123.6M 2.66% 1,393,147 SH
13 VANGUARD INDEX FDS VO 922908629 $121.0M 2.60% 421,239 SH
14 VANGUARD INDEX FDS VB 922908751 $91.8M 1.97% 350,327 SH
15 ISHARES TR IWR 464287499 $74.7M 1.61% 768,475 SH
16 ISHARES TR IQLT 46434V456 $72.6M 1.56% 1,571,192 SH
17 ISHARES INC EWT 46434G772 $69.2M 1.49% 975,210 SH
18 ISHARES INC EWJ 46434G822 $67.5M 1.45% 799,771 SH
19 ISHARES TR EWU 46435G334 $65.6M 1.41% 1,439,415 SH
20 DIMENSIONAL ETF TRUST DFAE 25434V302 $57.8M 1.24% 1,706,676 SH
21 DIMENSIONAL ETF TRUST DFIC 25434V799 $55.0M 1.18% 1,549,030 SH
22 ISHARES TR QUAL 46432F339 $47.9M 1.03% 249,681 SH
23 DIMENSIONAL ETF TRUST DUHP 25434V831 $43.1M 0.93% 1,172,200 SH
24 ISHARES INC EWL 464286749 $31.8M 0.68% 541,025 SH
25 ISHARES INC EWZ 464286400 $25.0M 0.54% 651,868 SH
26 ISHARES INC EWW 464286822 $24.3M 0.52% 323,428 SH
27 WISDOMTREE TR EPI 97717W422 $24.0M 0.52% 587,752 SH
28 ISHARES INC EWA 464286103 $23.5M 0.51% 847,045 SH
29 ISHARES INC EWC 464286509 $22.5M 0.48% 410,926 SH
30 ISHARES INC EWH 464286871 $16.5M 0.35% 714,153 SH
31 ISHARES INC EWS 46434G780 $14.1M 0.30% 498,619 SH
32 ISHARES INC EWP 464286764 $11.6M 0.25% 213,236 SH
33 VANGUARD INTL EQUITY INDEX F VGK 922042874 $9.1M 0.20% 110,978 SH
34 ISHARES INC EZA 464286780 $8.2M 0.18% 121,460 SH
35 ISHARES INC EWQ 464286707 $7.8M 0.17% 180,371 SH
36 ISHARES INC EWM 46434G814 $6.2M 0.13% 216,707 SH
37 ISHARES INC THD 464286624 $5.2M 0.11% 74,927 SH
38 ISHARES INC TUR 464286715 $3.9M 0.08% 102,007 SH
39 PROFESIONALLY MANAGED PORTFO AKRE 74316P579 $2.0M 0.04% 38,750 SH
Filing History
Period Filed AUM Holdings Accession
2026-03-31 2026-04-22 $4.65B 39 0001376474-26-000308
2025-12-31 2026-02-02 $4.20B 39 0001376474-26-000081