Vault-13

MDA SPACE LTD MDA

COM · Common Stock · CUSIP 55293N109 · ISIN CA55293N1096

138 institutional holders
81,293,30381.3m shares reported held*
$2.1bnreported value*

* 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 ($3.4m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $25.30. Options: 2 managers hold calls ($5.6m notional), 3 hold puts ($4.4m).

Trends to Q1 2026

Institutional holders

Managers reporting a position, each quarter

050100150Q2 24: 1Q3 24: 0Q4 24: 0Q1 25: 0Q2 25: 0Q3 25: 0Q4 25: 0Q1 26: 138138Q2 24Q4 24Q2 25Q4 25Q1 26
Numbers
QuarterHolders
Q2 20241
Q3 20240
Q4 20240
Q1 20250
Q2 20250
Q3 20250
Q4 20250
Q1 2026138

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$2m$4m$6mQ2 25 calls: $0Q2 25 puts: $0Q2 25P/C —Q3 25 calls: $0Q3 25 puts: $0Q3 25P/C —Q4 25 calls: $0Q4 25 puts: $0Q4 25P/C —Q1 26 calls: $5.6mQ1 26 puts: $4.4mQ1 26P/C 0.78
Numbers
QuarterCallsPutsP/C
Q2 2025$0$0—
Q3 2025$0$0—
Q4 2025$0$0—
Q1 2026$5.6m$4.4m0.78

Biggest buyers

Connor, Clark & Lunn Investment Management Ltd. New +9,708,152+9.7m
Senvest Management, LLC New +4,761,887+4.8m
FMR LLC New +3,878,100+3.9m
GUARDIAN CAPITAL LP New +3,557,734+3.6m
ROYAL BANK OF CANADA New +3,441,129+3.4m
Federation des caisses Desjardins du Quebec New +2,701,809+2.7m
MACKENZIE FINANCIAL CORP New +2,685,152+2.7m
Capital International Investors New +2,607,522+2.6m
GILDER GAGNON HOWE & CO LLC New +1,932,161+1.9m
Beutel, Goodman & Co Ltd. New +1,930,691+1.9m

Biggest sellers

None

Biggest calls

SIG North Trading, ULC New $3.3m131.6k shares
NATIONAL BANK OF CANADA /FI/ New $2.3m913 shares

Biggest puts

SIG North Trading, ULC New $3.1m120.6k shares
ROYAL BANK OF CANADA New $765.0k30.2k shares
NATIONAL BANK OF CANADA /FI/ New $569.8k225 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Mariselle a.s. 13D · may seek influence new · filed 2026-10-14
Stated purposeMariselle a.s. entered into the Share Forward Transaction for investment purposes and to obtain economic exposure to the Shares. Mr. Holan, in his capacity as Group Investment Manager of Czechoslovak Group a.s., directs investment decisions with respect to the investment. The Share Forward Transaction provided for cash settlement only, unless the Investment Canada Act approval was obtained, in which case physical settlement would be permitted upon election by Mariselle a.s., subject to other applicable conditions. The Investment Canada Act approval was obtained on 8 October 2026 and the option to exercise physical settlement of the Share Forward Transaction was exercised on 9 October, 2026. The settlement of the Share Forward Transaction occurred on October 13, 2026. The Reporting Person… Full filing
9.5% new 15.4m≈ $633.9m 2026-10-14
PPF Group a.s. 13G · exempt (held before listing) new · filed 2026-05-20 7.8% new 10.8m≈ $447.2m 2026-05-20
Connor, Clark & Lunn Investment Management Ltd. 13G · institution -1.4 pts · filed 2026-07-30 5.6% -1.4 pts 7.7m≈ $319.0m 2026-07-30

Insider purchases and sales in Q1 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q1 2026.

Holders, Q1 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Connor, Clark & Lunn Investment Management Ltd. 0.57% of their portfolio VANCOUVER, A1 9,708,1529.7m $246.0m $246.0m 0.57% New
2 Senvest Management, LLC 4.01% of their portfolio New York, NY 4,761,8874.8m $120.6m $120.6m 4.01% New
3 FMR LLC 0.01% of their portfolio BOSTON, MA 3,878,1003.9m $98.2m $98.2m 0.01% New
4 GUARDIAN CAPITAL LP 2.38% of their portfolio TORONTO, A6 3,557,7343.6m $89.8m $89.8m 2.38% New
5 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 3,510,6243.5m $88.9m $88.9m 0.00% First filing
6 ROYAL BANK OF CANADA 0.02% of their portfolio TORONTO, A6 3,441,1293.4m $87.1m $87.1m 0.02% New
7 Federation des caisses Desjardins du Quebec 0.25% of their portfolio LEVIS, A8 2,701,8092.7m $68.1m $68.1m 0.25% New
8 MACKENZIE FINANCIAL CORP 0.08% of their portfolio TORONTO ONTARIO, A6 2,685,1522.7m $68.0m $68.0m 0.08% New
9 Capital International Investors 0.02% of their portfolio Los Angeles, CA 2,607,5222.6m $66.1m $66.1m 0.02% New
10 GILDER GAGNON HOWE & CO LLC 0.59% of their portfolio New York, NY 1,932,1611.9m $48.9m $48.9m 0.59% New
11 Beutel, Goodman & Co Ltd. 0.33% of their portfolio TORONTO, A6 1,930,6911.9m $48.8m $48.8m 0.33% New
12 BANK OF MONTREAL /CAN/ 0.02% of their portfolio TORONTO, A6 1,863,0161.9m $47.2m $47.2m 0.02% New
13 TD Asset Management Inc 0.04% of their portfolio Toronto, A6 1,854,5081.9m $46.8m $46.8m 0.04% New
14 VAN ECK ASSOCIATES CORP 0.03% of their portfolio NEW YORK, NY 1,815,6901.8m $46.0m $46.0m 0.03% New
15 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 1,675,0531.7m $42.4m $42.4m 0.00% New
16 Capital World Investors 0.01% of their portfolio LOS ANGELES, CA 1,638,2971.6m $41.5m $41.5m 0.01% New
17 VOYA INVESTMENT MANAGEMENT LLC 0.04% of their portfolio ATLANTA, GA 1,391,2921.4m $35.1m $35.1m 0.04% New
18 AMERICAN CENTURY COMPANIES INC 0.02% of their portfolio KANSAS CITY, MO 1,310,6631.3m $33.2m $33.2m 0.02% New
19 Artisan Partners Limited Partnership 0.05% of their portfolio Milwaukee, WI 1,293,0001.3m $32.8m $32.8m 0.05% New
20 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.02% of their portfolio BOSTON, MA 1,118,5471.1m $28.3m $28.3m 0.02% New
21 VANGUARD FIDUCIARY TRUST CO 0.01% of their portfolio MALVERN, PA 1,071,8371.1m $27.2m $27.2m 0.01% First filing
22 Pembroke Management, LTD 3.57% of their portfolio Montreal, A8 974,090974.1k $24.7m $24.7m 3.57% New
23 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.08% of their portfolio CHICAGO, IL 963,494963.5k $24.4m $24.4m 0.08% New
24 Nuveen, LLC 0.01% of their portfolio CHARLOTTE, NC 953,398953.4k $24.1m $24.1m 0.01% New
25 CITADEL ADVISORS LLC 0.02% of their portfolio MIAMI, FL 863,824863.8k $21.9m $21.9m 0.02% New
26 BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 0.13% of their portfolio VICTORIA, A1 851,467851.5k $21.6m $21.6m 0.13% New
27 COOPER CREEK PARTNERS MANAGEMENT LLC 0.99% of their portfolio NEW YORK, NY 816,838816.8k $20.7m $20.7m 0.99% New
28 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 794,059794.1k $20.1m $20.1m 0.00% New
29 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 750,815750.8k $19.0m $19.0m 0.00% New
30 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 724,923724.9k $18.4m $18.4m 0.00% New
31 TD Waterhouse Canada Inc. 0.05% of their portfolio TORONTO, A6 708,895708.9k $18.3m $18.3m 0.05% New
32 Caisse de depot et placement du Quebec 0.03% of their portfolio Montreal, A8 691,000691.0k $17.4m $17.4m 0.03% New
33 WCM INVESTMENT MANAGEMENT, LLC 0.04% of their portfolio LAGUNA BEACH, CA 661,720661.7k $15.6m $15.6m 0.04% New
34 Point72 Asset Management, L.P. 0.03% of their portfolio STAMFORD, CT 659,723659.7k $16.7m $16.7m 0.03% New
35 NATIONAL BANK OF CANADA /FI/ 0.02% of their portfolio MONTREAL, A8 644,509644.5k $16.3m $16.3m 0.02% New
36 NewGen Asset Management Ltd 9.62% of their portfolio TORONTO, A6 625,000625.0k $15.8m $15.8m 9.62% New
37 Holocene Advisors, LP 0.04% of their portfolio New York, NY 593,223593.2k $15.0m $15.0m 0.04% New
38 UBS Group AG 0.00% of their portfolio ZURICH, V8 543,682543.7k $13.8m $13.8m 0.00% New
39 NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio NEW YORK, NY 502,610502.6k $12.7m $12.7m 0.01% New
40 1832 Asset Management L.P. 0.02% of their portfolio TORONTO, A6 489,599489.6k $12.4m $12.4m 0.02% New
41 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.02% of their portfolio TORONTO, A6 486,600486.6k $12.3m $12.3m 0.02% New
42 T. Rowe Price Investment Management, Inc. 0.01% of their portfolio BALTIMORE, MD 457,838457.8k $11.6m $11.6m 0.01% New
43 FIL Ltd 0.01% of their portfolio HAMILTON, D0 450,000450.0k $11.4m $11.4m 0.01% New
44 Ghisallo Capital Management LLC 0.31% of their portfolio BOSTON, MA 450,000450.0k $11.4m $11.4m 0.31% New
45 Van Berkom & Associates Inc. 0.19% of their portfolio MONTREAL, A8 447,064447.1k $11.3m $11.3m 0.19% New
46 PenderFund Capital Management Ltd. 1.73% of their portfolio VANCOUVER, A1 436,232436.2k $11.1m $11.1m 1.73% New
47 Vanguard Global Advisers, LLC 0.01% of their portfolio MALVERN, PA 383,494383.5k $9.7m $9.7m 0.01% First filing
48 Alyeska Investment Group, L.P. 0.03% of their portfolio CHICAGO, IL 375,000375.0k $9.5m $9.5m 0.03% New
49 MONTRUSCO BOLTON INVESTMENTS INC. 0.13% of their portfolio MONTREAL, A8 333,096333.1k $8.4m $8.4m 0.13% New
50 Covea Finance 0.28% of their portfolio PARIS, I0 319,000319.0k $8.1m $8.1m 0.28% New
51 Anson Funds Management LP 0.49% of their portfolio DALLAS, TX 303,696303.7k $7.7m $7.7m 0.49% New
52 SCOTIA CAPITAL INC. 0.03% of their portfolio TORONTO, A6 290,724290.7k $7.4m $7.4m 0.03% New
53 Bridgewater Associates, LP 0.03% of their portfolio Westport, CT 279,580279.6k $7.1m $7.1m 0.03% New
54 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 255,275255.3k $6.4m $6.4m 0.00% New
55 Swiss National Bank 0.00% of their portfolio ZURICH, V8 250,173250.2k $6.3m $6.3m 0.00% New
56 SEVEN GRAND MANAGERS, LLC 0.42% of their portfolio BRONXVILLE, NY 250,000250.0k $6.3m $6.3m 0.42% New
57 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.23% of their portfolio BALA CYNWYD, PA 241,800241.8k $6.1m $6.1m 0.23% New
58 Man Group plc 0.01% of their portfolio LONDON, X0 238,024238.0k $6.0m $6.0m 0.01% New
59 CONGRUENCE CAPITAL, LLC 2.01% of their portfolio LOS ANGELES, CA 236,275236.3k $6.0m $6.0m 2.01% New
60 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 233,176233.2k $5.9m $5.9m 0.00% New
61 Alberta Investment Management Corp 0.04% of their portfolio EDMONTON, A0 225,905225.9k $5.7m $5.7m 0.04% New
62 SOROS FUND MANAGEMENT LLC 0.07% of their portfolio NEW YORK, NY 200,000200.0k $5.1m $5.1m 0.07% New
63 Cumberland Partners Ltd 0.36% of their portfolio TORONTO, A6 185,700185.7k $4.7m $4.7m 0.36% New
64 Erste Asset Management GmbH 0.04% of their portfolio VIENNA, C4 185,000185.0k $4.6m $4.6m 0.04% New
65 K.J. Harrison & Partners Inc 0.74% of their portfolio TORONTO, A6 178,800178.8k $4.5m $4.5m 0.74% New
66 CIBC WORLD MARKET INC. 0.01% of their portfolio TORONTO, A6 174,928174.9k $4.4m $4.4m 0.01% New
67 Allianz Asset Management GmbH 0.00% of their portfolio MUNICH, 2M 170,480170.5k $4.3m $4.3m 0.00% New
68 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 156,017156.0k $4.0m $4.0m 0.00% New
69 Triasima Portfolio Management inc. 0.59% of their portfolio MONTREAL, A8 155,065155.1k $3.9m $3.9m 0.59% New
70 Investment Management Corp of Ontario 0.05% of their portfolio Toronto, Z4 152,085152.1k $3.9m $3.9m 0.05% New
71 TEACHER RETIREMENT SYSTEM OF TEXAS 0.02% of their portfolio AUSTIN, TX 150,000150.0k $3.8m $3.8m 0.02% New
72 Balyasny Asset Management L.P. 0.01% of their portfolio Chicago, IL 144,656144.7k $3.7m $3.7m 0.01% New
73 Montanaro Asset Management Ltd 1.02% of their portfolio LONDON, X0 134,100134.1k $3.4m $3.4m 1.02% New
74 TORONTO DOMINION BANK 0.01% of their portfolio TORONTO, ONTARIO, A6 133,809133.8k $3.4m $3.4m 0.01% New
75 CIBC Asset Management Inc 0.01% of their portfolio TORONTO, Z4 129,882129.9k $3.3m $3.3m 0.01% New
76 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 121,937121.9k $3.1m $3.1m 0.00% New
77 Legal & General Group Plc 0.00% of their portfolio London, X0 121,004121.0k $3.1m $3.1m 0.00% New
78 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 118,989119.0k $3.0m $3.0m 0.00% New
79 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 113,694113.7k $2.9m $2.9m 0.00% New
80 State of Tennessee, Department of Treasury 0.01% of their portfolio NASHVILLE, TN 109,132109.1k $2.8m $2.8m 0.01% New
81 Guardian Partners Inc. 0.22% of their portfolio TORONTO, Z4 106,123106.1k $2.7m $2.7m 0.22% New
82 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 101,754101.8k $2.6m $2.6m 0.00% New
83 Vestcor Inc 0.07% of their portfolio FREDERICTON, A3 100,000100.0k $2.5m $2.5m 0.07% New
84 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 97,26097.3k $2.5m $2.5m 0.00% New
85 VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio London, EC4N 8AF, X0 95,74495.7k $2.4m $2.4m 0.00% First filing
86 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 90,73790.7k $2.4m $2.4m 0.00% New
87 SIG North Trading, ULC 0.44% of their portfolio Bala Cynwyd, PA 86,76986.8k $2.2m $2.2m 0.44% New
88 Hood River Capital Management LLC 0.02% of their portfolio PALM BEACH GARDENS, FL 84,68784.7k $2.1m $2.1m 0.02% New
89 Polar Asset Management Partners Inc. 0.05% of their portfolio TORONTO, A6 76,48676.5k $1.9m $1.9m 0.05% New
90 Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% of their portfolio FRANKFURT AM MAIN, 2M 73,78073.8k $1.9m $1.9m 0.00% New
91 PensionDanmark Pensionsforsikringsaktieselskab 0.02% of their portfolio COPENHAGEN O, G7 73,50073.5k $1.9m $1.9m 0.02% New
92 ELEMENT CAPITAL MANAGEMENT LLC 0.72% of their portfolio New York, NY 72,27672.3k $1.8m $1.8m 0.72% New
93 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 69,36469.4k $1.8m $1.8m 0.00% New
94 Bastion Asset Management Inc. 0.53% of their portfolio Montreal, Z4 68,52768.5k $1.7m $1.7m 0.53% New
95 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 59,88559.9k $1.5m $1.5m 0.00% New
96 Themes Management Co LLC 0.85% of their portfolio GREENWICH, CT 54,33554.3k $1.4m $1.4m 0.85% New
97 Aviso Financial Inc. 0.05% of their portfolio TORONTO, A6 52,12252.1k $1.3m $1.3m 0.05% New
98 Amundi 0.00% of their portfolio Paris, I0 49,75649.8k $1.3m $1.3m 0.00% New
99 Brevan Howard Capital Management LP 0.01% of their portfolio ST. HELIER, Y9 48,02848.0k $1.2m $1.2m 0.01% New
100 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 47,23447.2k $1.1m $1.1m 0.00% New