GENERAL MTRS CO

Ticker: GM CUSIP: 37045V100 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 520,155 Value ($000) $42,299 Avg Close $70.40 Range $54.22 - $83.68

Q3 2025

Shares 531,391 Value ($000) $32,399 Avg Close $55.55 Range $48.58 - $62.02

Q2 2025

Shares 531,391 Value ($000) $26,150 Avg Close $47.07 Range $41.28 - $50.42

Q1 2025

Shares 531,391 Value ($000) $24,991 Avg Close $48.81 Range $43.95 - $54.50

Q4 2024

Shares 528,184 Value ($000) $28,136 Avg Close $51.75 Range $43.51 - $60.48

Q3 2024

Shares 528,184 Value ($000) $23,684 Avg Close $45.68 Range $38.38 - $49.75

Q2 2024

Shares 535,890 Value ($000) $24,897 Avg Close $44.38 Range $41.27 - $48.61

Q1 2024

Shares 545,818 Value ($000) $24,753 Avg Close $38.00 Range $33.62 - $44.74

Q4 2023

Shares 553,423 Value ($000) $19,879 Avg Close $30.24 Range $25.69 - $35.87

Q3 2023

Shares 557,472 Value ($000) $18,380 Avg Close $34.64 Range $31.22 - $39.98

Q2 2023

Shares 557,472 Value ($000) $21,496 Avg Close $33.63 Range $30.60 - $37.86

Q1 2023

Shares 557,472 Value ($000) $20,448 Avg Close $36.67 Range $32.05 - $42.29

Q4 2022

Shares 596,728 Value ($000) $20,074 Avg Close $35.76 Range $30.08 - $40.21

Q3 2022

Shares 531,533 Value ($000) $17,057 Avg Close $35.44 Range $29.26 - $40.96

Q2 2022

Shares 531,533 Value ($000) $16,881 Avg Close $36.19 Range $29.57 - $42.89

Q1 2022

Shares 533,093 Value ($000) $23,317 Avg Close $48.17 Range $38.35 - $64.85

Q4 2021

Shares 496,049 Value ($000) $29,083 Avg Close $56.36 Range $50.41 - $62.89

Q3 2021

Shares 713,544 Value ($000) $37,611 Avg Close $51.28 Range $45.41 - $57.63

Q2 2021

Shares 699,761 Value ($000) $41,405 Avg Close $56.71 Range $51.64 - $62.04

Q1 2021

Shares 656,327 Value ($000) $37,713 Avg Close $51.24 Range $38.63 - $60.05

Q4 2020

Shares 550,699 Value ($000) $22,931 Avg Close $37.51 Range $28.12 - $45.07

Q3 2020

Shares 402,497 Value ($000) $11,910 Avg Close $27.11 Range $22.51 - $32.16

Q2 2020

Shares 416,456 Value ($000) $10,536 Avg Close $23.47 Range $17.16 - $30.55

Q1 2020

Shares 427,527 Value ($000) $8,884 Avg Close $29.19 Range $13.83 - $35.63

Q4 2019

Shares 556,513 Value ($000) $20,368 Avg Close $34.37 Range $31.79 - $36.74

Q3 2019

Shares 559,679 Value ($000) $20,977 Avg Close $36.01 Range $33.22 - $39.12

Q2 2019

Shares 453,419 Value ($000) $17,470 Avg Close $34.73 Range $30.56 - $37.37

Q1 2019

Shares 444,202 Value ($000) $16,480 Avg Close $34.84 Range $29.45 - $37.96

Q4 2018

Shares 442,436 Value ($000) $14,799 Avg Close $31.33 Range $27.66 - $35.86

Q3 2018

Shares 416,358 Value ($000) $14,019 Avg Close $33.08 Range $30.13 - $36.27

Q2 2018

Shares 380,398 Value ($000) $14,988 Avg Close $35.04 Range $31.27 - $40.30

Q1 2018

Shares 583,596 Value ($000) $21,208 Avg Close $35.73 Range $30.63 - $40.00

Q4 2017

Shares 677,051 Value ($000) $27,752 Avg Close $37.86 Range $35.53 - $40.72

Q3 2017

Shares 460,201 Value ($000) $18,583 Avg Close $31.58 Range $29.70 - $35.44

Q2 2017

Shares 631,516 Value ($000) $22,059 Avg Close $29.04 Range $27.21 - $30.22

Q1 2017

Shares 447,271 Value ($000) $15,816 Avg Close $30.95 Range $28.81 - $32.53

Q4 2016

Shares 352,922 Value ($000) $12,296 Avg Close $28.16 Range $25.22 - $31.85

Q3 2016

Shares 316,821 Value ($000) $10,065 Avg Close $25.85 Range $22.70 - $27.12

Q2 2016

Shares 223,229 Value ($000) $6,317 Avg Close $24.81 Range $22.56 - $27.22

Q1 2016

Shares 223,188 Value ($000) $7,015 Avg Close $24.28 Range $21.47 - $26.98

Q4 2015

Shares 210,810 Value ($000) $7,170 Avg Close $27.71 Range $23.87 - $29.36

Q3 2015

Shares 223,200 Value ($000) $6,700 Avg Close $24.16 Range $19.36 - $26.43

Q2 2015

Shares 215,874 Value ($000) $7,195 Avg Close $27.84 Range $26.00 - $29.15

Q1 2015

Shares 223,758 Value ($000) $8,391 Avg Close $28.15 Range $24.98 - $30.35

Q4 2014

Shares 205,579 Value ($000) $7,177 Avg Close $24.50 Range $22.05 - $27.37

Q3 2014

Shares 202,386 Value ($000) $6,464 Avg Close $26.49 Range $24.24 - $28.94

Q2 2014

Shares 202,386 Value ($000) $7,347 Avg Close $26.30 Range $23.85 - $28.21

Q1 2014

Shares 194,686 Value ($000) $6,701 Avg Close $27.43 Range $25.26 - $30.62

Q4 2013

Shares 200,508 Value ($000) $8,195 Avg Close $28.17 Range $25.29 - $31.21

Q3 2013

Shares 149,912 Value ($000) $5,392 Avg Close $26.74 Range $24.91 - $28.31

Q2 2013

Shares 149,912 Value ($000) $4,994 Avg Close $23.62 Range $20.22 - $26.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	520,155	$42,299	$70.40	$54.22 - $83.68
Q3 2025	531,391	$32,399	$55.55	$48.58 - $62.02
Q2 2025	531,391	$26,150	$47.07	$41.28 - $50.42
Q1 2025	531,391	$24,991	$48.81	$43.95 - $54.50
Q4 2024	528,184	$28,136	$51.75	$43.51 - $60.48
Q3 2024	528,184	$23,684	$45.68	$38.38 - $49.75
Q2 2024	535,890	$24,897	$44.38	$41.27 - $48.61
Q1 2024	545,818	$24,753	$38.00	$33.62 - $44.74
Q4 2023	553,423	$19,879	$30.24	$25.69 - $35.87
Q3 2023	557,472	$18,380	$34.64	$31.22 - $39.98
Q2 2023	557,472	$21,496	$33.63	$30.60 - $37.86
Q1 2023	557,472	$20,448	$36.67	$32.05 - $42.29
Q4 2022	596,728	$20,074	$35.76	$30.08 - $40.21
Q3 2022	531,533	$17,057	$35.44	$29.26 - $40.96
Q2 2022	531,533	$16,881	$36.19	$29.57 - $42.89
Q1 2022	533,093	$23,317	$48.17	$38.35 - $64.85
Q4 2021	496,049	$29,083	$56.36	$50.41 - $62.89
Q3 2021	713,544	$37,611	$51.28	$45.41 - $57.63
Q2 2021	699,761	$41,405	$56.71	$51.64 - $62.04
Q1 2021	656,327	$37,713	$51.24	$38.63 - $60.05
Q4 2020	550,699	$22,931	$37.51	$28.12 - $45.07
Q3 2020	402,497	$11,910	$27.11	$22.51 - $32.16
Q2 2020	416,456	$10,536	$23.47	$17.16 - $30.55
Q1 2020	427,527	$8,884	$29.19	$13.83 - $35.63
Q4 2019	556,513	$20,368	$34.37	$31.79 - $36.74
Q3 2019	559,679	$20,977	$36.01	$33.22 - $39.12
Q2 2019	453,419	$17,470	$34.73	$30.56 - $37.37
Q1 2019	444,202	$16,480	$34.84	$29.45 - $37.96
Q4 2018	442,436	$14,799	$31.33	$27.66 - $35.86
Q3 2018	416,358	$14,019	$33.08	$30.13 - $36.27
Q2 2018	380,398	$14,988	$35.04	$31.27 - $40.30
Q1 2018	583,596	$21,208	$35.73	$30.63 - $40.00
Q4 2017	677,051	$27,752	$37.86	$35.53 - $40.72
Q3 2017	460,201	$18,583	$31.58	$29.70 - $35.44
Q2 2017	631,516	$22,059	$29.04	$27.21 - $30.22
Q1 2017	447,271	$15,816	$30.95	$28.81 - $32.53
Q4 2016	352,922	$12,296	$28.16	$25.22 - $31.85
Q3 2016	316,821	$10,065	$25.85	$22.70 - $27.12
Q2 2016	223,229	$6,317	$24.81	$22.56 - $27.22
Q1 2016	223,188	$7,015	$24.28	$21.47 - $26.98
Q4 2015	210,810	$7,170	$27.71	$23.87 - $29.36
Q3 2015	223,200	$6,700	$24.16	$19.36 - $26.43
Q2 2015	215,874	$7,195	$27.84	$26.00 - $29.15
Q1 2015	223,758	$8,391	$28.15	$24.98 - $30.35
Q4 2014	205,579	$7,177	$24.50	$22.05 - $27.37
Q3 2014	202,386	$6,464	$26.49	$24.24 - $28.94
Q2 2014	202,386	$7,347	$26.30	$23.85 - $28.21
Q1 2014	194,686	$6,701	$27.43	$25.26 - $30.62
Q4 2013	200,508	$8,195	$28.17	$25.29 - $31.21
Q3 2013	149,912	$5,392	$26.74	$24.91 - $28.31
Q2 2013	149,912	$4,994	$23.62	$20.22 - $26.47