Form 13-F position report Filing season in progress

VANGUARD LONG TERM TREASURY ET

Reported by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO

VGLT CUSIP 92206C847 Manager CIK 0000897599

Reported 640,000 shares, unchanged from the prior quarter.

Reported value -9.1%; share count 0.0% vs. the prior quarter.

Unchanged
% of reported 13F value 2.28% This manager · Q3 2026
Shares 640,000 Quarter-end amount reported
Reported value $32,089,600 Fair value at quarter end
Consecutive quarters held 25 Through Q3 2026

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2021-12-31 60179000
2022-03-31 59897000
2022-06-30 52269000
2022-09-30 44058000
2022-12-31 63489938
2023-03-31 43891700
2023-06-30 42565100
2023-09-30 7858400
2023-12-31 31380300
2024-03-31 30212400
2024-06-30 29416800
2024-09-30 52616700
2024-12-31 26844750
2025-03-31 31685500
2025-06-30 30866000
2025-09-30 31273000
2025-12-31 31806000
2026-03-31 35427200
2026-06-30 35315200
2026-09-30 32089600

Quarterly position history

How this manager's reported quarter-end position changed over time.

20 quarters
Quarterly reported position history for VANGUARD LONG TERM TREASURY ET held by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q3 2026 Unchanged 640,000 0 (0.0%) 2.28% $32,089,600 2026-11-04
Q2 2026 Unchanged 640,000 0 (0.0%) 1.4% $35,315,200 2026-08-12
Q1 2026 Added 640,000 +70,000 (12.3%) 1.3% $35,427,200 2026-05-07
Q4 2025 Added 570,000 +20,000 (3.6%) 1.06% $31,806,000 2026-02-05
Q3 2025 Unchanged 550,000 0 (0.0%) 1.15% $31,273,000 2025-10-30
Q2 2025 Unchanged 550,000 0 (0.0%) 1.13% $30,866,000 2025-08-04
Q1 2025 Added 550,000 +65,000 (13.4%) 1.29% $31,685,500 2025-05-12
Q4 2024 Reduced 485,000 -370,000 (-43.3%) 1.07% $26,844,750 2025-01-27
Q3 2024 Added 855,000 +345,000 (67.6%) 2.44% $52,616,700 2024-11-14
Q2 2024 Unchanged 510,000 0 (0.0%) 1.7% $29,416,800 2024-08-07
Q1 2024 Unchanged 510,000 0 (0.0%) 2.19% $30,212,400 2024-05-13
Q4 2023 Added 510,000 +400,000 (363.6%) 2.25% $31,380,300 2024-02-12
Q3 2023 Reduced 110,000 -560,000 (-83.6%) 0.6% $7,858,400 2023-11-13
Q2 2023 Unchanged 670,000 0 (0.0%) 2.44% $42,565,100 2023-08-14
Q1 2023 Reduced 670,000 -30,000 (-4.3%) 2.49% $43,891,700 2023-05-11
Q4 2022 Unchanged 700,000 0 (0.0%) 4.22% $63,489,938 2023-02-08
Q3 2022 Reduced 700,000 -45,000 (-6.0%) 3.54% $44,058,000 2022-11-03
Q2 2022 Unchanged 745,000 0 (0.0%) 3.55% $52,269,000 2022-08-12
Q1 2022 Added 745,000 +72,000 (10.7%) 3.3% $59,897,000 2022-05-12
Q4 2021 Reduced 673,000 -10,000 (-1.5%) 3.22% $60,179,000 2022-02-10
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

268 managers reported VANGUARD LONG TERM TREASURY ET for Q3 2026 so far.

Managers reporting VANGUARD LONG TERM TREASURY ET in Q3 2026.
Manager Activity Shares Change % of reported 13F Reported value Tenure
Cassaday & Co Wealth Management LLC Added 4,596,950 +595,485 4.08% $230,491,085 13 qtrs
Mirae Asset Global Investments Co Ltd Added 1,945,415 +4,259 0.17% $97,543,108 22 qtrs
Rainwater Charitable Foundation Added 1,262,702 +191,598 21.93% $63,311,878 12 qtrs
TRUIST FINANCIAL CORPORATION Added 1,039,525 +32,584 0.06% $52,121,792 19 qtrs
Citigroup Inc Added 965,398 +121,530 0.02% $48,405,071 31 qtrs
Facet Wealth Inc Added 907,965 +211,164 0.57% $45,525,371 10 qtrs
Forum Financial Management LP Added 839,681 +141,164 0.55% $42,101,606 20 qtrs
Barry Investment Advisors LLC Added 782,577 +30,564 7.5% $39,238,405 8 qtrs
ASSETMARK INC Reduced 689,742 -36,321 0.06% $34,583,679 30 qtrs
LOCKHEED MARTIN INVESTMENT MANAGEMENT CO This report Unchanged 640,000 0 2.28% $32,089,600 25 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
September 30, 2026
Filed
November 04, 2026
Filing type
13F-HR
Position type
LONG TERM TREAS

Voting authority reported

Sole
640,000
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.