ASGN INC

Ticker: ASGN CUSIP: 00191U102 Class: Common Stock

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q2 2025

Shares 2,900 Value ($000) $145 Avg Close $54.63 Range $47.64 - $64.29

Q1 2025

Shares 2,900 Value ($000) $183 Avg Close $76.97 Range $61.70 - $95.29

Q4 2024

Shares 2,900 Value ($000) $242 Avg Close $91.31 Range $82.04 - $101.66

Q3 2024

Shares 2,900 Value ($000) $270 Avg Close $92.78 Range $84.62 - $105.67

Q2 2024

Shares 2,900 Value ($000) $256 Avg Close $95.54 Range $86.19 - $103.96

Q1 2024

Shares 2,900 Value ($000) $304 Avg Close $96.69 Range $87.96 - $106.42

Q4 2023

Shares 2,900 Value ($000) $279 Avg Close $87.33 Range $76.70 - $97.43

Q3 2023

Shares 2,900 Value ($000) $237 Avg Close $79.63 Range $73.57 - $86.69

Q2 2023

Shares 2,900 Value ($000) $219 Avg Close $71.89 Range $63.27 - $83.34

Q1 2023

Shares 16,594 Value ($000) $1,372 Avg Close $86.74 Range $77.33 - $97.80

Q4 2022

Shares 17,300 Value ($000) $1 Avg Close $87.71 Range $78.52 - $99.69

Q3 2022

Shares 17,732 Value ($000) $1,602 Avg Close $96.97 Range $86.13 - $106.88

Q2 2022

Shares 19,082 Value ($000) $1,722 Avg Close $102.55 Range $78.26 - $124.35

Q1 2022

Shares 20,374 Value ($000) $2,378 Avg Close $113.35 Range $98.90 - $131.89

Q4 2021

Shares 22,030 Value ($000) $2,719 Avg Close $122.28 Range $113.13 - $131.00

Q3 2021

Shares 22,030 Value ($000) $2,492 Avg Close $105.24 Range $91.61 - $118.26

Q2 2021

Shares 21,879 Value ($000) $2,121 Avg Close $102.18 Range $92.97 - $110.52

Q1 2021

Shares 23,886 Value ($000) $2,280 Avg Close $92.36 Range $79.99 - $102.78

Q4 2020

Shares 24,391 Value ($000) $2,037 Avg Close $76.91 Range $62.21 - $87.48

Q3 2020

Shares 24,472 Value ($000) $1,555 Avg Close $68.81 Range $61.70 - $74.85

Q2 2020

Shares 24,722 Value ($000) $1,648 Avg Close $53.05 Range $30.15 - $71.88

Q1 2020

Shares 24,810 Value ($000) $876 Avg Close $56.65 Range $29.04 - $72.00

Q4 2019

Shares 63,711 Value ($000) $4,522 Avg Close $65.28 Range $56.98 - $72.66

Q3 2019

Shares 65,211 Value ($000) $4,099 Avg Close $61.75 Range $57.57 - $67.11

Q2 2019

Shares 76,847 Value ($000) $4,657 Avg Close $60.07 Range $50.33 - $68.97

Q1 2019

Shares 70,873 Value ($000) $4,500 Avg Close $62.52 Range $51.75 - $68.20

Q4 2018

Shares 1,802 Value ($000) $98 Avg Close $65.19 Range $51.05 - $79.51

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	2,900	$145	$54.63	$47.64 - $64.29
Q1 2025	2,900	$183	$76.97	$61.70 - $95.29
Q4 2024	2,900	$242	$91.31	$82.04 - $101.66
Q3 2024	2,900	$270	$92.78	$84.62 - $105.67
Q2 2024	2,900	$256	$95.54	$86.19 - $103.96
Q1 2024	2,900	$304	$96.69	$87.96 - $106.42
Q4 2023	2,900	$279	$87.33	$76.70 - $97.43
Q3 2023	2,900	$237	$79.63	$73.57 - $86.69
Q2 2023	2,900	$219	$71.89	$63.27 - $83.34
Q1 2023	16,594	$1,372	$86.74	$77.33 - $97.80
Q4 2022	17,300	$1	$87.71	$78.52 - $99.69
Q3 2022	17,732	$1,602	$96.97	$86.13 - $106.88
Q2 2022	19,082	$1,722	$102.55	$78.26 - $124.35
Q1 2022	20,374	$2,378	$113.35	$98.90 - $131.89
Q4 2021	22,030	$2,719	$122.28	$113.13 - $131.00
Q3 2021	22,030	$2,492	$105.24	$91.61 - $118.26
Q2 2021	21,879	$2,121	$102.18	$92.97 - $110.52
Q1 2021	23,886	$2,280	$92.36	$79.99 - $102.78
Q4 2020	24,391	$2,037	$76.91	$62.21 - $87.48
Q3 2020	24,472	$1,555	$68.81	$61.70 - $74.85
Q2 2020	24,722	$1,648	$53.05	$30.15 - $71.88
Q1 2020	24,810	$876	$56.65	$29.04 - $72.00
Q4 2019	63,711	$4,522	$65.28	$56.98 - $72.66
Q3 2019	65,211	$4,099	$61.75	$57.57 - $67.11
Q2 2019	76,847	$4,657	$60.07	$50.33 - $68.97
Q1 2019	70,873	$4,500	$62.52	$51.75 - $68.20
Q4 2018	1,802	$98	$65.19	$51.05 - $79.51