FundWatcher
MGBIX
AMG GW&K ESG Bond Fund
AMG Funds III

Portfolio moves

Net position changes between two of this fund's N-PORT snapshots. These are differences between point-in-time reports — not a trade log — and share counts can be affected by splits and other corporate actions.

Dec 31, 2025 → Mar 31, 2026

Expand a category to see the positions behind it, ranked by weight.

Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
FR SD7507 0 3,993,669 3,993,669 1.11% $3.59M
BK V5.95 PERP 0 2,433,000 2,433,000 0.75% $2.43M
STT V6.7 PERP I 0 1,900,000 1,900,000 0.60% $1.93M
FORD MOTOR CO 0 1,900,000 1,900,000 0.59% $1.92M
ORACLE CORP 0 1,840,000 1,840,000 0.54% $1.75M
UNITED AIRLINES HOLDINGS INC SR UNSEC 5.375% 03-01-31 0 1,750,000 1,750,000 0.53% $1.71M
FIXED INC CLEARING CORP.REPO 0 1,478,000 1,478,000 0.46% $1.48M
JP Morgan Mortgage Trust 2017-2 0 928,611 928,611 0.26% $841.85K
STACR 2024-DNA2 A1 144A FRN 05-25-44 0 679,219 679,219 0.21% $679.43K
GS MORTGAGE-BACKED SECURITIES TRUST 2018-RPL1 GSMBS 2018-RPL1 A1A 0 534,752 534,752 0.16% $524.61K
CAS 2026-R02 1A1 144A FRN 02-25-46 0 516,295 516,295 0.16% $516.50K
KKR 2022-43A A1R2 0 500,000 500,000 0.15% $497.74K
GNR 2016-25 QW 0 445,000 445,000 0.11% $367.35K
GS Mortgage-Backed Securities Trust 2021-GR3 0 367,205 367,205 0.10% $329.40K
PAN AMERICAN SILVER CORP 0 293,509 293,509 0.09% $293.51K
JP Morgan Mortgage Trust 2019-INV3 0 238,040 238,040 0.07% $221.46K
JPMMT 2019-INV3 B2 0 195,533 195,533 0.06% $182.46K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
FR RC1890 4,017,178 0 -4,017,178 0.00% -$3.72M
BK 3.7 PERP 2,585,000 0 -2,585,000 0.00% -$2.58M
LKQ CORP 1,940,000 0 -1,940,000 0.00% -$2.08M
DELTA AIR LINES 1,750,000 0 -1,750,000 0.00% -$1.80M
BALL CORP SR UNSEC 2.875% 08-15-30 1,925,000 0 -1,925,000 0.00% -$1.78M
FICC 1,771,000 0 -1,771,000 0.00% -$1.77M
ELANCO ANIMAL HEALTH INC VAR 08/28/2028 950,000 0 -950,000 0.00% -$992.78K
FORDO 2022-B A4 956,562 0 -956,562 0.00% -$956.68K
USD/JPY FORWARD 513,091 0 -513,091 0.00% -$513.09K
SDART 2022-7 B 5.95% 01-17-28 251,652 0 -251,652 0.00% -$251.90K
FREMF Mortgage Trust, Series 2016-K53, Class B 126,212 0 -126,212 0.00% -$125.83K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
WALMART INC 1,425,000 3,276,000 1,851,000 1.01% $1.85M
MetLife, Inc., Series D 375,000 1,175,000 800,000 0.36% $787.70K
JP Morgan Mortgage Trust 2021-1 487,926 737,860 249,934 0.18% $198.12K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
FN MA3745 8,209,906 7,586,092 -623,814 2.17% -$640.64K
FNMA POOL FM3229 FN 02/47 FIXED VAR 6,788,830 6,594,276 -194,554 1.92% -$263.45K
FNMA POOL FM3375 FN 02/35 FIXED VAR 6,524,014 6,218,180 -305,834 1.88% -$342.69K
FN MA3384 6,195,725 6,065,950 -129,774 1.78% -$215.01K
FNMA POOL FS3698 FN 11/52 FIXED VAR 4,895,392 4,749,645 -145,747 1.49% -$192.22K
FNMA POOL FS7160 FN 02/54 FIXED VAR 4,251,243 4,053,260 -197,983 1.31% -$215.17K
Fannie Mae Pool 4,474,408 4,296,017 -178,391 1.28% -$229.23K
Fannie Mae Pool 3,345,147 3,287,490 -57,658 1.03% -$76.29K
US TREASURY N/B 8,097,000 5,797,000 -2,300,000 0.99% -$1.31M
FN FM6468 5,650,890 3,346,524 -2,304,366 0.98% -$2.24M
Freddie Mac REMICS 3,489,622 3,366,566 -123,056 0.98% -$130.18K
Fannie Mae Pool 2,864,762 2,760,086 -104,676 0.84% -$136.48K
Fannie Mae Pool 2,221,009 2,162,156 -58,853 0.67% -$88.33K
Freddie Mac Pool 2,138,188 2,124,124 -14,064 0.64% -$35.72K
GS Mortgage-Backed Securities Corp Trust 2021-PJ4 2,254,143 2,184,022 -70,121 0.63% -$74.54K
Fannie Mae Pool 1,858,246 1,794,832 -63,414 0.55% -$96.31K
Freddie Mac Pool 1,956,481 1,919,901 -36,580 0.53% -$44.59K
SK HYNIX INC 144A LIFE SR UNSEC 2.375% 01-19-31 2,800,000 1,800,000 -1,000,000 0.50% -$912.24K
Freddie Mac REMICS 1,573,721 1,502,738 -70,982 0.47% -$85.35K
GS Mortgage-Backed Securities Trust 2021-PJ8 1,769,782 1,750,430 -19,352 0.45% -$29.44K
JP MORGAN MORTGAGE TRUST 2021-7 SER 2021-7 CL A6 V/R REGD 144A P/P 2.50000000 1,577,455 1,540,804 -36,651 0.44% -$40.99K
UNTD AIR 24-1 AA 1,848,974 1,329,740 -519,234 0.42% -$545.91K
STATE OF WISCONSIN INVESTMENT BOARD 6,600,616 1,312,583 -5,288,033 0.40% -$5.29M
GRAPHIC PACKAGING INTL INC 3.5% 03/01/2029 144A 2,600,000 1,400,000 -1,200,000 0.40% -$1.18M
FR ZT0794 1,281,818 1,243,208 -38,610 0.38% -$51.12K
GS MORTGAGE BACKED SECURITIES TRUST 2021 PJ9 1,406,860 1,364,310 -42,550 0.38% -$41.59K
FORD FOUNDATION 2,690,000 1,690,000 -1,000,000 0.31% -$604.58K
MICROSOFT CORP 2,450,000 1,450,000 -1,000,000 0.27% -$626.42K
STACR 2023-HQA3 A1 834,943 820,740 -14,203 0.25% -$16.04K
WALMART INC 1,850,000 1,000,000 -850,000 0.25% -$727.16K
Citigroup Mortgage Loan Trust 2022-J1 882,167 856,653 -25,514 0.25% -$26.82K
STACR 2024-DNA1 M1 144A FRN 02-25-44 995,565 745,681 -249,884 0.23% -$250.42K
GS Mortgage-Backed Securities Corp Trust 2021-PJ5 776,560 754,457 -22,104 0.22% -$23.80K
STACR 2025-DNA3 A1 144A FRN 09-25-45 767,688 670,375 -97,312 0.21% -$98.93K
JP Morgan Mortgage Trust 2022-2 728,199 703,766 -24,433 0.20% -$26.05K
Fannie Mae Connecticut Avenue Securities 848,338 655,534 -192,804 0.20% -$191.92K
J.P. Morgan Mortgage Trust 2022-4 759,511 748,482 -11,029 0.20% -$15.06K
GS MORTGAGE-BACKED SECURITIES TRUST 2022-PJ3 GSMBS 2022-PJ3 A4 767,431 750,807 -16,624 0.19% -$18.14K
FNMA Connecticut Avenue Securities Trust, Series 2024-R06, Class 1A1 645,664 584,295 -61,368 0.18% -$62.78K
CARMX 2025-1 A2A 4.63% 03-15-28 887,654 574,268 -313,386 0.18% -$314.69K
Chase Home Lending Mortgage Trust Series 2024-1 688,521 495,063 -193,458 0.15% -$197.42K
GS MORTGAGE-BACKED SECURITIES TRUST 2022-PJ3 GSMBS 2022-PJ3 A7 531,104 498,694 -32,409 0.15% -$32.11K
FNMA Connecticut Avenue Securities Trust, Series 2024-R02, Class 1M1 613,947 414,548 -199,398 0.13% -$199.27K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
US TREASURY N/B 15,359,000 15,359,000 0 3.45% -$105.59K
US TREASURY N/B 10,968,000 10,968,000 0 2.55% -$76.26K
US TREASURY N/B 6,760,000 6,760,000 0 1.67% -$47.53K
US TREASURY N/B 4,324,000 4,324,000 0 1.19% -$47.80K
JACOBS ENGIN GRP 3,168,000 3,168,000 0 1.01% -$57.49K
BANK OF AMER CRP 3,050,000 3,050,000 0 0.99% -$60.98K
CA ST HLTH FACS AUTH 3,395,000 3,395,000 0 0.98% -$64.06K
JOBSOHIO BEVERAGE-PRE 3,635,000 3,635,000 0 0.95% $13.07K
Compass Datacenters Issuer II LLC, Series 2024-1A, Class A1 3,050,000 3,050,000 0 0.94% -$19.85K
US TREASURY N/B 5,625,000 5,625,000 0 0.82% -$23.07K
CVS HEALTH CORP 2,568,000 2,568,000 0 0.80% -$46.62K
CITIZENS FIN GRP 2,465,000 2,465,000 0 0.78% -$50.54K
THE CAMPBELLS CO 2,530,000 2,530,000 0 0.76% -$121.45K
Aircastle Ltd / Aircastle Ireland DAC 2,375,000 2,375,000 0 0.75% -$43.67K
CA TXB-VAR PURP 2,030,000 2,030,000 0 0.74% -$53.80K
PNC FINANCIAL 2,386,000 2,386,000 0 0.74% -$55.68K
DUKE ENERGY COR 2,290,000 2,290,000 0 0.73% -$38.78K
EXELON CO 2,315,000 2,315,000 0 0.73% -$48.57K
DOMINION ENERGY 2,189,000 2,189,000 0 0.71% -$54.86K
TRUIST FINANCIAL 2,213,000 2,213,000 0 0.71% -$49.06K
BANK OF AMER CRP 2,775,000 2,775,000 0 0.69% -$81.37K
CAPITAL ONE FINL 1,950,000 1,950,000 0 0.69% -$62.69K
KRAFT HEINZ FOOD 2,480,000 2,480,000 0 0.67% -$78.48K
CELANESE US HLDS 2,049,000 2,049,000 0 0.67% $6.98K
PULTE HOMES INC 2,050,000 2,050,000 0 0.66% -$65.39K
BOSTON PROP LP 2,469,000 2,469,000 0 0.65% -$35.18K
ALLY V5.543 01/17/31 2,093,000 2,093,000 0 0.65% -$34.51K
HRI 7 06/15/30 144A 2,000,000 2,000,000 0 0.63% -$54.12K
TWILIO INC REGD 3.87500000 2,194,000 2,194,000 0 0.63% -$51.65K
TEVA PHARM FIN CO LLC REGD 6.15000000 1,985,000 1,985,000 0 0.63% -$38.88K
JPMORGAN CHASE 2,710,000 2,710,000 0 0.63% -$67.54K
HYATT HOTELS 1,975,000 1,975,000 0 0.63% -$40.05K
ASHTEAD CAPITAL 2,000,000 2,000,000 0 0.63% -$37.07K
OWENS CORNING 1,800,000 1,800,000 0 0.62% -$35.46K
TFX 4.25 06/01/28 144A 2,045,000 2,045,000 0 0.61% -$25.00K
KYNDRYL HOLDINGS 2,375,000 2,375,000 0 0.61% -$187.83K
MWA 4 06/15/29 144A 2,050,000 2,050,000 0 0.61% -$18.56K
CDW LLC/CDW FIN 2,008,000 2,008,000 0 0.61% -$72.68K
M&T BANK CORP 1,837,000 1,837,000 0 0.61% -$29.87K
II VI INC COMPANY GUAR 144A 12/29 5 2,000,000 2,000,000 0 0.61% -$31.59K
Cleveland-Cliffs Inc. 2,000,000 2,000,000 0 0.60% -$114.90K
DATA 2023-CNTR Mortgage Trust 1,900,000 1,900,000 0 0.59% -$36.76K
WELLS FARGO CO 2,025,000 2,025,000 0 0.57% -$30.68K
GS V6.85 PERP 1,795,000 1,795,000 0 0.56% -$36.98K
MAGNA INTL INC 1,752,000 1,752,000 0 0.56% -$42.42K
GOLDMAN SACHS GP 1,650,000 1,650,000 0 0.55% -$44.07K
STWD 4 3/8 01/15/27 1,775,000 1,775,000 0 0.54% $2.06K
MSCI INC COMPANY GUAR 144A 08/33 3.25 2,015,000 2,015,000 0 0.54% -$51.73K
Charles Schwab Corp. (The), Series K 1,773,000 1,773,000 0 0.54% -$30.93K
REGAL REXNORD 1,670,000 1,670,000 0 0.54% -$20.19K
VSNT 7.25 01/30/31 144A 1,675,000 1,675,000 0 0.53% -$13.88K
Elmwood CLO II Ltd., Series 2019-2A, Class A1RR 1,715,000 1,715,000 0 0.53% -$5.47K
CCO Holdings, LLC/CCO Holdings Capital Corp. 1,900,000 1,900,000 0 0.52% -$8.11K
CHARTER COMM OPT 1,815,000 1,815,000 0 0.52% -$13.01K
ROYAL CARIBBEAN 1,725,000 1,725,000 0 0.52% -$37.50K
AMERICAN HOMES 4 1,675,000 1,675,000 0 0.52% -$54.74K
AT&T INC 1,985,000 1,985,000 0 0.51% -$26.94K
DIAMOND 1 FIN/DI 1,372,000 1,372,000 0 0.50% -$31.64K
SONOCO PRODUCTS CO REGD 2.85000000 1,822,000 1,822,000 0 0.50% -$12.04K
AVNT 6.25 11/01/31 144A 1,575,000 1,575,000 0 0.49% -$32.87K
VAC 4.75 01/15/28 1,600,000 1,600,000 0 0.49% -$1.21K
MORGAN STANLEY 1,548,000 1,548,000 0 0.48% -$15.54K
VERIZON COMM INC 1,625,000 1,625,000 0 0.47% -$24.14K
Wells Fargo & Co. 1,462,000 1,462,000 0 0.47% -$23.57K
MICRON TECH 1,400,000 1,400,000 0 0.46% $7.40K
AUTONATION INC 1,600,000 1,600,000 0 0.46% -$16.32K
HCA INC 1,550,000 1,550,000 0 0.45% -$18.63K
Voya CLO Ltd., Series 2021-2A, Class A1R 1,475,000 1,475,000 0 0.45% $42
DUKE ENERGY COR 1,595,000 1,595,000 0 0.44% -$18.36K
PENSKE AUTOMOTIVE GROUP REGD 3.75000000 1,500,000 1,500,000 0 0.44% -$26.44K
LAS VEGAS SAN 1,375,000 1,375,000 0 0.43% -$36.19K
OI EURP. GRP. BV 4.75% 1,500,000 1,500,000 0 0.43% -$51.65K
Freddie Mac Multifamily Structured Pass Through Certificates 1,525,000 1,525,000 0 0.43% -$5.40K
GLP CAP/FIN II 1,400,000 1,400,000 0 0.43% -$42.22K
SLM CORP SR UNSECURED 01/30 6.5 1,400,000 1,400,000 0 0.42% -$74.68K
ADVOCATE HEALTH 1,670,000 1,670,000 0 0.42% -$32.18K
AMGEN INC 1,385,000 1,385,000 0 0.42% -$27.58K
The Goodyear Tire & Rubber Company 1,439,000 1,439,000 0 0.42% -$60.07K
BROADCOM INC 1,700,000 1,700,000 0 0.42% -$26.65K
MARRIOTT INTL 1,360,000 1,360,000 0 0.42% -$38.16K
Citigroup Inc., Series AA 1,278,000 1,278,000 0 0.41% -$18.35K
LAMR 4.875 01/15/29 1,300,000 1,300,000 0 0.40% -$13.23K
US TREASURY N/B 1,796,000 1,796,000 0 0.38% -$11.58K
MXCN 5 1/8 10/15/27 1,205,000 1,205,000 0 0.37% -$14.32K
API GRP. DE INC 4.125% 1,255,000 1,255,000 0 0.37% -$25.08K
KB HOME REGD 4.80000000 1,222,000 1,222,000 0 0.37% -$27.19K
BWX TECHS. INC 4.125% 1,210,000 1,210,000 0 0.36% -$14.83K
KEYCORP 1,095,000 1,095,000 0 0.34% -$9.00K
Huntington Bancshares Inc. 1,080,000 1,080,000 0 0.33% -$6.67K
AGL CLO 39 Ltd 1,050,000 1,050,000 0 0.32% -$977
Mattel, Inc. 3.75%, Due 4/1/2029 1,075,000 1,075,000 0 0.32% -$8.12K
MUSA 4 3/4 09/15/29 1,050,000 1,050,000 0 0.32% -$8.15K
YUM! BRANDS INC SR UNSECURED 03/31 3.625 1,110,000 1,110,000 0 0.32% -$24.61K
MGM RESORTS INTL REGD 6.12500000 1,000,000 1,000,000 0 0.31% -$21.75K
OTEXCN 4.125 02/15/30 144A 1,125,000 1,125,000 0 0.31% -$70.08K
AGL Core CLO 38 Ltd., Series 2025-38A, Class A1 1,000,000 1,000,000 0 0.31% -$1.84K
Palmer Square CLO 2018-2 Ltd 990,000 990,000 0 0.31% -$609
HUNTINGTON BANCSHARES JR SUBORDINA 12/99 VAR 975,000 975,000 0 0.30% -$8.30K
DPL LLC/Ohio 1,000,000 1,000,000 0 0.30% -$26.33K
OneMain Finance Corp 950,000 950,000 0 0.30% -$18.98K
L BRANDS INC 940,000 940,000 0 0.29% -$26.32K
Mattel, Inc. 911,000 911,000 0 0.27% -$31.95K
Royal Caribbean Cruises Ltd. 875,000 875,000 0 0.27% -$15.27K
Magnetite XXXVI Ltd 880,000 880,000 0 0.27% -$484
CCL 6.65 01/15/28 850,000 850,000 0 0.27% -$12.86K
COMCAST CORP COMPANY GUAR 02/33 4.65 867,000 867,000 0 0.26% -$11.81K
DALLAS-FORT WORTH-A 1,000,000 1,000,000 0 0.26% -$11.41K
Magnetite XXXIV Ltd 850,000 850,000 0 0.26% -$3.39K
C V6.25 PERP T 825,000 825,000 0 0.25% -$319
GSMS 2020-GC47 A5 900,000 900,000 0 0.25% -$3.21K
Newell Brands Inc. 850,000 850,000 0 0.25% -$14.15K
AMXCA 2025-5 A 610,000 610,000 0 0.19% -$6.78K
COMMONSPIRIT 600,000 600,000 0 0.18% -$5.89K
TWLO 3.625 03/15/29 600,000 600,000 0 0.18% -$5.88K
Palmer Square CLO Ltd., Series 2021-1A, Class A1AR 551,000 551,000 0 0.17% -$1.90K
TRAVEL + LEISURE CO SR SECURED 144A 03/30 4.625 575,000 575,000 0 0.17% -$12.06K
HUNTINGTON BANCS 500,000 500,000 0 0.16% -$12.09K
M/I HOMES INC REGD 4.95000000 500,000 500,000 0 0.15% -$5.66K
WYNDHAM WORLDWID 350,000 350,000 0 0.11% -$3.59K
M/I HOMES INC REGD 3.95000000 335,000 335,000 0 0.10% -$8.35K
JOBSOHIO BEVERAGE-UNR 65,000 65,000 0 0.02% -$258

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