Vault-13

MESA LABS INC MLAB 1.375 08.15.25

NOTE 1.375% 8/1 · US DOMESTIC · CUSIP 59064RAA7

15 institutional holders +0 vs Q1 2025
5,982,0006.0m shares reported held*
$95.5mreported value*
0 new 1 added 1 reduced 0 sold out net bought ≈ $0 (-2.0m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.8m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $16.27.

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

0102030Q3 22: 24Q4 22: 22Q1 23: 16Q2 23: 20Q3 23: 19Q4 23: 17Q1 24: 17Q2 24: 15Q3 24: 15Q4 24: 15Q1 25: 15Q2 25: 1515Q3 22Q2 23Q1 24Q4 24Q2 25
Numbers
QuarterHolders
Q3 202224
Q4 202222
Q1 202316
Q2 202320
Q3 202319
Q4 202317
Q1 202417
Q2 202415
Q3 202415
Q4 202415
Q1 202515
Q2 202515

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
10010Q3 23: 9 bought or addedQ3 23: 4 cut or sold outQ4 23: 3 bought or addedQ4 23: 2 cut or sold outQ4 23Q1 24: 6 bought or addedQ1 24: 8 cut or sold outQ2 24: 3 bought or addedQ2 24: 6 cut or sold outQ2 24Q3 24: 1 bought or addedQ3 24: 1 cut or sold outQ4 24: 2 bought or addedQ4 24: 4 cut or sold outQ4 24Q1 25: 1 bought or addedQ1 25: 1 cut or sold outQ2 25: 1 bought or addedQ2 25: 1 cut or sold outQ2 25
Numbers
QuarterBought or addedCut or sold out
Q3 202394
Q4 202332
Q1 202468
Q2 202436
Q3 202411
Q4 202424
Q1 202511
Q2 202511

Biggest buyers

PIPER SANDLER & CO. Added +2,000,000+2.0m

Biggest sellers

ABSOLUTE INVESTMENT ADVISERS, LLC Reduced -2,000,000-2.0m

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 LAZARD ASSET MANAGEMENT LLC 0.02% of their portfolio NEW YORK, NY 14,159,00014.2m $14.1m $14.1m 0.02% Unchanged
2 Linden Advisors LP 0.08% of their portfolio New York, NY 12,929,00012.9m $12.8m $12.8m 0.08% Unchanged
3 TENOR CAPITAL MANAGEMENT Co., L.P. 0.14% of their portfolio NEW YORK, NY 10,359,00010.4m $10.4m $10.4m 0.14% Unchanged
4 CAPSTONE INVESTMENT ADVISORS, LLC 0.08% of their portfolio NEW YORK, NY 9,116,0009.1m $9.1m $9.1m 0.08% Unchanged
5 ABSOLUTE INVESTMENT ADVISERS, LLC 0.73% of their portfolio ROSEMARY BEACH, FL 5,982,0006.0m $5.9m $5.9m 0.73% Reduced -2.0m -2,000,000
6 OAKTREE CAPITAL MANAGEMENT LP 0.11% of their portfolio LOS ANGELES, CA 5,438,0005.4m $5.4m $5.4m 0.11% Unchanged
7 Calamos Advisors LLC 0.02% of their portfolio NAPERVILLE, IL 5,000,0005.0m $4.9m $4.9m 0.02% Unchanged
8 DeepCurrents Investment Group LLC 0.16% of their portfolio NEW YORK, NY 4,388,0004.4m $4.3m $4.3m 0.16% Unchanged
9 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 4,209,0004.2m $4.1m $4.1m 0.01% Unchanged
10 PIPER SANDLER & CO. 2.68% of their portfolio MINNEAPOLIS, MN 3,500,0003.5m $3.5m $3.5m 2.68% Added +2.0m +2,000,000
11 SSI INVESTMENT MANAGEMENT LLC 0.14% of their portfolio Los Angeles, CA 2,000,0002.0m $2.0m $2.0m 0.14% Unchanged
12 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 1,000,0001.0m $979.8k $979.8k 0.00% Unchanged
13 Context Capital Management, LLC 0.54% of their portfolio LAJOLLA, CA 16,04716.0k $16.0m $16.0m 0.54% Unchanged
14 Chicago Capital Management, LLC 2.90% of their portfolio CHICAGO, IL 4,0004.0k $3.9m $3.9m 2.90% Unchanged
15 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — Unchanged