Basic Stats
Portfolio Value $ 3,644,906,943
Current Positions 22
Latest Holdings, Performance, AUM (from 13F, 13D)

MACFX - MFS Conservative Allocation Fund A has disclosed 22 total holdings in their latest SEC filings. Most recent portfolio value is calculated to be $ 3,644,906,943 USD. Actual Assets Under Management (AUM) is this value plus cash (which is not disclosed). MACFX - MFS Conservative Allocation Fund A’s top holdings are MFS Research Bond Fund (US:US55274K6038) , MFS Ltd Maturity Fund (US:US55274K8018) , MFS Inflation Adjusted Bond Fund (US:US55274K8844) , MFS Government Securities Fund (US:US5529827124) , and MFS Global Bond Fund (US:US5527438825) .

Top Increases This Quarter

We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.

Security Shares
(MM)
Value
(MM$)
Portfolio % ΔPortfolio %
5.26 133.01 3.6416 0.1476
0.96 196.89 5.3905 0.0894
3.67 57.61 1.5772 0.0798
1.36 56.87 1.5572 0.0565
1.21 56.27 1.5406 0.0456
4.61 148.88 4.0763 0.0448
47.36 146.34 4.0067 0.0390
13.05 73.34 2.0080 0.0353
3.37 194.34 5.3208 0.0342
4.48 73.82 2.0210 0.0250
Top Decreases This Quarter

We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.

Security Shares
(MM)
Value
(MM$)
Portfolio % ΔPortfolio %
83.03 83.03 2.2733 -0.1518
39.98 341.42 9.3478 -0.1192
55.43 523.23 14.3253 -0.1027
39.43 361.15 9.8879 -0.0965
19.18 70.38 1.9269 -0.0306
2.09 35.76 0.9791 -0.0227
4.68 145.77 3.9910 -0.0218
31.21 253.78 6.9481 -0.0123
1.20 36.63 1.0030 -0.0030
13F and Fund Filings

This form was filed on 2025-07-25 for the reporting period 2025-05-31. Click the link icon to see the full transaction history.

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2022-07-28: Important Note - We have changed the treatment of the Δ Portfolio % column in this table. Previously, we were reporting it as the percent change in the portfolio allocation. We are now reporting it as the raw change in the portfolio allocation (still reported as a percent). In formula terms, we were previously reporting it as 100 * (current allocation - prior allocation ) / prior allocation. We are now reporting it as (current allocation - prior allocation).
Security Type Avg Share Price Shares
(MM)
ΔShares
(%)
ΔShares
(%)
Value
($MM)
Portfolio
(%)
ΔPortfolio
(%)
US55274K6038 / MFS Research Bond Fund 55.43 -2.08 523.23 -3.51 14.3253 -0.1027
US55274K8018 / MFS Ltd Maturity Fund 61.85 -2.78 363.03 -2.62 9.9394 0.0202
US55274K8844 / MFS Inflation Adjusted Bond Fund 39.43 -3.34 361.15 -3.76 9.8879 -0.0965
US5529827124 / MFS Government Securities Fund 39.98 -2.80 341.42 -4.04 9.3478 -0.1192
US5527438825 / MFS Global Bond Fund 31.21 -2.15 253.78 -2.99 6.9481 -0.0123
US55273H3536 / MFS Value Fund 4.39 -0.67 220.55 -2.76 6.0385 0.0035
US5529856735 / MFS Growth Fund 0.96 -2.19 196.89 -1.18 5.3905 0.0894
US5529813918 / MFS Research Fund 3.37 -1.17 194.34 -2.19 5.3208 0.0342
US5529875545 / MFS Mid Cap Growth Fund 4.61 -3.93 148.88 -1.74 4.0763 0.0448
US5529846843 / MFS High Income Fund 47.36 -1.23 146.34 -1.86 4.0067 0.0390
US55273W4758 / MFS Mid Cap Value Fund 4.68 -0.64 145.77 -3.34 3.9910 -0.0218
US55273H3619 / MFS Research International Fund 5.26 -5.68 133.01 1.29 3.6416 0.1476
US55291X1090 / MFS Institutional Money Market Portfolio 83.03 -8.89 83.03 -8.90 2.2733 -0.1518
US5529827207 / MFS Global Real Estate Fund 4.48 -1.72 73.82 -1.60 2.0210 0.0250
US5527463237 / MFS Emerging Markets Debt Local Currency Fund 13.05 -6.18 73.34 -1.08 2.0080 0.0353
US5527463641 / MFS Emerging Markets Debt Fund 6.11 -0.57 72.79 -2.46 1.9929 0.0074
US55276T8264 / MFS Commodity Strategy Fund 19.18 -3.03 70.38 -4.34 1.9269 -0.0306
US5527434451 / MFS International Large Cap Value Fund 3.67 -7.43 57.61 2.37 1.5772 0.0798
US5527463492 / MFS International Value Fund 1.36 -6.91 56.87 0.84 1.5572 0.0565
US5527463567 / MFS International Growth Fund 1.21 -4.95 56.27 0.15 1.5406 0.0456
US55273H3460 / MFS New Discovery Fund 1.20 -1.86 36.63 -3.11 1.0030 -0.0030
US5529826969 / MFS New Discovery Value Fund 2.09 0.74 35.76 -5.02 0.9791 -0.0227