MACK vs RWAY

Comparison between Merrimack Pharmaceuticals Inc (MACK, Company) and Runway Growth Finance Corp (RWAY, Company).

5-Year PerformanceMACK has outperformed RWAY, delivering a return of +54.2% compared to -2.4%

MACK vs RWAY - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	MACK(COMPANY)	RWAY(COMPANY)
Market Cap	$219M	$219M
Max Drawdown	98.48%	59.65%
Sharpe Ratio	1.14	-1.41
5Y Beta	N/A	0.61
Industry	N/A	Asset Management
P/E Ratio	1.09	-77.60
Forward P/E	N/A	4.83
PEG Ratio	N/A	1.16
Dividend Yield	N/A	21.80%
Debt to Equity	0.00%	97.43%
Free Cash Flow Yield	-0.76%	54.29%
P/S Ratio	4.80	1.95
P/B Ratio	0.99	0.58

Market Cap

Winner

MACK

$219M

RWAY

$219M

Max Drawdown

MACK

98.48%

Winner

RWAY

59.65%

Sharpe Ratio

Winner

MACK

1.14

RWAY

-1.41

5Y Beta

MACK

N/A

RWAY

0.61

Industry

MACK

N/A

RWAY

Asset Management

P/E Ratio

MACK

1.09

Winner

RWAY

-77.60

Forward P/E

MACK

N/A

RWAY

4.83

PEG Ratio

MACK

N/A

RWAY

1.16

Dividend Yield

MACK

N/A

RWAY

21.80%

Debt to Equity

Winner

MACK

0.00%

RWAY

97.43%

Free Cash Flow Yield

MACK

-0.76%

Winner

RWAY

54.29%

P/S Ratio

MACK

4.80

Winner

RWAY

1.95

P/B Ratio

MACK

0.99

Winner

RWAY

0.58

MACK vs RWAY - Historical Returns

Returns include dividend reinvestment.

Period	MACK	RWAY
1 month	+105.09%	-4.73%
3 months	+105.65%	-11.38%
6 months	+136.54%	-28.88%
1 year	+141.84%	-30.51%
5 years(CAGR)	+54.25%	-2.42%
10 years(CAGR)	-0.15%	N/A
Max(CAGR)	+2.29%	-2.42%

Winner

MACK

+105.09%

RWAY

-4.73%

Winner

MACK

+105.65%

RWAY

-11.38%

Winner

MACK

+136.54%

RWAY

-28.88%

Winner

MACK

+141.84%

RWAY

-30.51%

5Y(CAGR)

Winner

MACK

+54.25%

RWAY

-2.42%

10Y(CAGR)

MACK

-0.15%

RWAY

N/A

Max(CAGR)

Winner

MACK

+2.29%

RWAY

-2.42%

MACK vs RWAY - Annual Returns (2012 - 2026)

Returns include dividend reinvestment.

Year	MACK	RWAY
2026	N/A	-26.68%
2025	N/A	-7.71%
2024	+127.12%	+0.84%
2023	+15.11%	+21.42%
2022	+188.66%	-2.46%
2021	-43.25%	+1.43%
2020	+115.99%	N/A
2019	+41.31%	N/A
2018	-63.76%	N/A
2017	-62.97%	N/A
2016	-47.29%	N/A
2015	-30.88%	N/A
2014	+102.15%	N/A
2013	-14.43%	N/A
2012	+0.83%	N/A

MACK vs RWAY Drawdown Comparison

The maximum drawdown for MACK was -96.86%, occurring on Mar 20, 2020. This drawdown has not yet recovered.

The maximum drawdown for RWAY was -38.00%, occurring on Jun 9, 2026. This drawdown has not yet recovered.

The current MACK drawdown is -41.79%. The current RWAY drawdown is -37.27%.

Rank	MACK	RWAY
#1	-96.86% Apr 23, 2015 - Mar 20, 2020	-38.00% Feb 22, 2024 - Jun 9, 2026
#2	-81.19% Sep 24, 2012 - Dec 19, 2014	-23.93% Mar 29, 2022 - Mar 3, 2023
#3	-34.60% Apr 19, 2012 - Jul 25, 2012	-20.43% Mar 3, 2023 - Jul 26, 2023
#4	-25.91% Jan 8, 2015 - Mar 5, 2015	-10.79% Sep 1, 2023 - Nov 10, 2023
#5	-16.57% Jul 25, 2012 - Sep 19, 2012	-10.38% Nov 30, 2021 - Mar 22, 2022
#6	-10.82% Mar 5, 2015 - Apr 13, 2015	-7.03% Nov 13, 2023 - Jan 26, 2024
#7	-4.44% Dec 19, 2014 - Dec 26, 2014	-5.11% Oct 29, 2021 - Nov 15, 2021
#8	-4.36% Apr 16, 2015 - Apr 22, 2015	-3.26% Oct 21, 2021 - Oct 29, 2021
#9	-3.07% Mar 30, 2012 - Apr 9, 2012	-3.24% Jul 28, 2023 - Aug 8, 2023
#10	-2.66% Jan 5, 2015 - Jan 8, 2015	-2.97% Aug 14, 2023 - Aug 23, 2023
#11	-1.16% Dec 29, 2014 - Dec 31, 2014	-2.56% Feb 15, 2024 - Feb 22, 2024
#12	-0.86% Apr 12, 2012 - Apr 16, 2012	-2.43% Aug 23, 2023 - Sep 1, 2023
#13	-0.70% Apr 13, 2015 - Apr 15, 2015	-2.26% Nov 15, 2021 - Nov 22, 2021
#14	N/A	-1.55% Jul 26, 2023 - Jul 28, 2023
#15	N/A	-1.27% Jan 30, 2024 - Feb 2, 2024