Vault-13

KOSMOS ENERGY LTD KOS 3.125 03.15.30

NOTE 3.125% 3/1 · US DOMESTIC · CUSIP 500688AH9

22 institutional holders +1 vs Q1 2026
$379.3mprincipal reported held*
$281.2mreported value*
6 new 6 added 3 reduced 4 sold out net bought ≈ $46.2m (-8.9m 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. Holder counts are more reliable.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0102030Q1 25: 28Q2 25: 25Q3 25: 22Q4 25: 21Q1 26: 21Q2 26: 2222Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q1 202528
Q2 202525
Q3 202522
Q4 202521
Q1 202621
Q2 202622

Buyers vs sellers

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

Bought or addedCut or sold out
20020Q2 25: 10 bought or addedQ2 25: 12 cut or sold outQ2 25Q3 25: 11 bought or addedQ3 25: 8 cut or sold outQ3 25Q4 25: 8 bought or addedQ4 25: 10 cut or sold outQ4 25Q1 26: 12 bought or addedQ1 26: 8 cut or sold outQ1 26Q2 26: 12 bought or addedQ2 26: 7 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q2 20251012
Q3 2025118
Q4 2025810
Q1 2026128
Q2 2026127

Biggest buyers

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC New +54,600,000+54.6m
D. E. Shaw & Co., Inc. Added +19,449,000+19.4m
TWO SIGMA INVESTMENTS, LP Added +10,171,000+10.2m
Capula Management Ltd Added +8,494,000+8.5m
SSI INVESTMENT MANAGEMENT LLC New +5,824,000+5.8m
BlackRock, Inc. Added +2,900,000+2.9m
Walleye Capital LLC Added +2,130,000+2.1m
MILLENNIUM MANAGEMENT LLC New +1,742,000+1.7m
FMR LLC Added +1,343,000+1.3m
ADVENT CAPITAL MANAGEMENT /DE/ New +1,240,000+1.2m

Biggest sellers

ROYAL BANK OF CANADA Sold out -17,210,000-17.2m
ZAZOVE ASSOCIATES LLC Reduced -6,795,000-6.8m
WHITEBOX ADVISORS LLC Sold out -6,500,000-6.5m
SSI INVESTMENT MANAGEMENT LLC Sold out -5,824,000-5.8m
DEUTSCHE BANK AG\ Reduced -3,722,000-3.7m
Balyasny Asset Management L.P. Sold out -3,052,000-3.1m
STATE STREET CORP Reduced -200,000-200.0k

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 LMR Partners LLP 0.32% of their portfolio LONDON, X0 58,970,00059.0m $43.4m $43.4m 0.32% Unchanged
2 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio NEW YORK, NY 54,600,00054.6m $40.8m $40.8m 0.01% New
3 D. E. Shaw & Co., Inc. 0.02% of their portfolio New York, NY 49,434,00049.4m $36.0m $36.0m 0.02% Added +19.4m +19,449,000
4 FMR LLC 0.00% of their portfolio BOSTON, MA 47,488,00047.5m $35.4m $35.4m 0.00% Added +1.3m +1,343,000
5 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.04% of their portfolio Boston, MA 41,392,00041.4m $30.1m $30.1m 0.04% Unchanged
6 Converium Capital Inc. 8.57% of their portfolio MONTREAL, A8 28,300,00028.3m $21.4m $21.4m 8.57% Unchanged
7 BTG Pactual Asset Management US LLC 0.86% of their portfolio NEW YORK, NY 15,705,00015.7m $11.5m $11.5m 0.86% Unchanged
8 TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio NEW YORK, NY 15,171,00015.2m $11.3m $11.3m 0.01% Added +10.2m +10,171,000
9 Lombard Odier Asset Management (USA) Corp 9.18% of their portfolio New York, NY 14,000,00014.0m $10.3m $10.3m 9.18% Unchanged
10 Walleye Capital LLC 0.05% of their portfolio NEW YORK, NY 13,688,00013.7m $10.4m $10.4m 0.05% Added +2.1m +2,130,000
11 Capula Management Ltd 0.03% of their portfolio Grand Cayman, E9 8,500,0008.5m $6.2m $6.2m 0.03% Added +8.5m +8,494,000
12 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 7,350,0007.3m $5.4m $5.4m 0.00% Reduced -200.0k -200,000
13 BlackRock, Inc. 0.00% of their portfolio New York, NY 7,250,0007.2m $5.4m $5.4m 0.00% Added +2.9m +2,900,000
14 SSI INVESTMENT MANAGEMENT LLC 0.25% of their portfolio Los Angeles, CA 5,824,0005.8m $4.2m $4.2m 0.25% New
15 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 4,990,0005.0m $3.7m $3.7m 0.00% Reduced -3.7m -3,722,000
16 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 1,742,0001.7m $1.3m $1.3m 0.00% New
17 UBS Group AG 0.00% of their portfolio ZURICH, V8 1,705,0001.7m $1.3m $1.3m 0.00% Unchanged
18 ADVENT CAPITAL MANAGEMENT /DE/ 0.02% of their portfolio NEW YORK, NY 1,240,0001.2m $949.5k $949.5k 0.02% New
19 ZAZOVE ASSOCIATES LLC 0.07% of their portfolio INCLINE VILLAGE, NV 1,230,0001.2m $902.7k $902.7k 0.07% Reduced -6.8m -6,795,000
20 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 690,000690.0k $521.4k $521.4k 0.00% New
21 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 56,00056.0k $42.1k $42.1k 0.00% Unchanged
22 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 7,6007.6k $548.0k $548.0k 0.00% New