v3.25.4
INVESTMENTS (Tables)
12 Months Ended
Dec. 31, 2025
Investments, Debt and Equity Securities [Abstract]  
Schedule of investments
The following table presents Citi’s investments by category:

December 31,
In millions of dollars20252024
Available-for-sale (AFS) debt securities$246,720 $226,876 
Held-to-maturity (HTM) debt securities(1)
189,831 242,382 
Marketable equity securities carried at fair value(2)
475 151 
Non-marketable equity securities carried at fair value(2)(3)
446 427 
Non-marketable equity securities measured using the measurement alternative(4)
1,707 1,574 
Non-marketable equity securities carried at cost(5)
5,050 5,247 
Total investments(6)
$444,229 $476,657 

(1)Carried at adjusted amortized cost basis, net of any ACL.
(2)Unrealized gains and losses are recognized in earnings.
(3)Includes $37 million and $23 million of investments in funds for which the fair values are estimated using the net asset value of the Company’s ownership interest in the funds at December 31, 2025 and 2024, respectively.
(4)Impairment losses and adjustments to the carrying value as a result of observable price changes are recognized in earnings. See “Non-Marketable Equity Securities Not Carried at Fair Value” below.
(5)Represents shares issued by the Federal Reserve Bank, Federal Home Loan Banks and certain exchanges of which Citigroup is a member.
(6)Not included in the balances above is approximately $2 billion of accrued interest receivable at December 31, 2025 and 2024, which is included in Other assets on the Consolidated Balance Sheet. The Company does not recognize an allowance for credit losses on accrued interest receivable for AFS and HTM debt securities, consistent with its non-accrual policy, which results in timely write-off of accrued interest. The Company did not reverse through interest income any accrued interest receivables for the years ended December 31, 2025 and 2024.
Interest and dividends on investments
The following table presents interest and dividend income on investments:

In millions of dollars202520242023
Taxable interest$16,034 $17,978 $17,654 
Interest exempt from U.S. federal income tax287 317 334 
Dividend income408 367 312 
Total interest and dividend income on investments$16,729 $18,662 $18,300 
Realized gains and losses on investments
The following table presents realized gains and losses on the sales of investments, which exclude impairment losses:

In millions of dollars202520242023
Gross realized investment gains$543 $533 $324 
Gross realized investment losses(72)(205)(136)
Net realized gains on sales of investments$471 $328 $188 
Amortized cost and fair value of AFS securities
The amortized cost and fair value of AFS debt securities were as follows:
 December 31, 2025
In millions of dollarsAmortized
cost
Allowance for credit lossesGross
unrealized
gains
Gross
unrealized
losses
Net unrealized gains (losses)Fair
value
AFS debt securities(1)
    
Mortgage-backed securities(2)
    
U.S. government-sponsored agency guaranteed$36,967 $ $172 $383 $(211)$36,756 
Other976  1 1  976 
Total mortgage-backed securities$37,943 $ $173 $384 $(211)$37,732 
U.S. Treasury$35,400 $ $93 $28 $65 $35,465 
State and municipal1,589  5 57 (52)1,537 
Foreign government162,801  902 596 306 163,107 
Corporate4,734 7 20 56 (36)4,691 
Asset-backed securities(2)
1,071  8 6 2 1,073 
Other debt securities3,113  2  2 3,115 
Total AFS debt securities excluding portfolio-layer cumulative basis adjustments$246,651 $7 $1,203 $1,127 $76 $246,720 
Portfolio-layer cumulative basis adjustments(3)
$133 $ $ $ $(133)$ 
Total AFS debt securities$246,784 $7 $1,203 $1,127 $(57)$246,720 

 December 31, 2024
In millions of dollarsAmortized
cost
Allowance for credit lossesGross
unrealized
gains
Gross
unrealized
losses
Net unrealized gains (losses)Fair
value
AFS debt securities(1)
    
Mortgage-backed securities(2)
    
U.S. government-sponsored agency guaranteed$30,401 $— $34 $1,129 $(1,095)$29,306 
Other627 — — (2)625 
Total mortgage-backed securities$31,028 $— $34 $1,131 $(1,097)$29,931 
U.S. Treasury$52,630 $— $13 $264 $(251)$52,379 
State and municipal1,749 — 12 103 (91)1,658 
Foreign government134,002 — 444 1,087 (643)133,359 
Corporate4,923 19 122 (103)4,814 
Asset-backed securities(2)
856 — 11 (8)848 
Other debt securities3,887 — — 3,887 
Total AFS debt securities excluding portfolio-layer cumulative basis adjustments$229,075 $$526 $2,719 $(2,193)$226,876 
Portfolio-layer cumulative basis adjustments(3)
$(193)$— $— $— $193 $— 
Total AFS debt securities$228,882 $$526 $2,719 $(2,000)$226,876 

(1)Effective December 31, 2025, cumulative basis adjustments in active portfolio-layer method fair value hedges are reported in a separate line item, which were previously included in amortized cost of mortgage-backed securities and disclosed below the table. The prior period was conformed to reflect this change in presentation.
(2)The Company invests in mortgage- and asset-backed securities, which are typically issued by VIEs through securitization transactions. The Company’s maximum exposure to loss from these VIEs is equal to the carrying amount of the securities, which is reflected in the tables above. See Note 23 for mortgage- and asset-backed securitizations in which the Company has other involvement.
(3)Represents the cumulative basis adjustments in active portfolio-layer method fair value hedges of AFS debt securities in closed portfolios, which are not allocated to individual securities. See Note 24.
Fair value of securities in unrealized loss position
The following table presents the fair value of AFS debt securities that have been in an unrealized loss position:

 Less than 12 months12 months or longerTotal
In millions of dollarsFair
value
Gross
unrealized
losses
Fair
value
Gross
unrealized
losses
Fair
value
Gross
unrealized
losses
December 31, 2025      
AFS debt securities(1)
      
Mortgage-backed securities      
U.S. government-sponsored agency guaranteed$8,475 $110 $7,156 $273 $15,631 $383 
Other28  413 1 441 1 
Total mortgage-backed securities$8,503 $110 $7,569 $274 $16,072 $384 
U.S. Treasury$1,888 $6 $766 $22 $2,654 $28 
State and municipal555 9 661 48 1,216 57 
Foreign government42,828 260 14,394 336 57,222 596 
Corporate266 25 1,400 31 1,666 56 
Asset-backed securities537 6   537 6 
Other debt securities  85  85  
Total AFS debt securities(2)
$54,577 $416 $24,875 $711 $79,452 $1,127 
December 31, 2024      
AFS debt securities(1)
      
Mortgage-backed securities      
U.S. government-sponsored agency guaranteed$17,532 $304 $8,484 $825 $26,016 $1,129 
Other375 217 592 
Total mortgage-backed securities$17,907 $305 $8,701 $826 $26,608 $1,131 
U.S. Treasury$13,660 $166 $1,710 $98 $15,370 $264 
State and municipal855 72 335 31 1,190 103 
Foreign government49,384 487 19,719 600 69,103 1,087 
Corporate455 45 2,444 77 2,899 122 
Asset-backed securities388 11 — — 388 11 
Other debt securities1,098 — 939 2,037 
Total AFS debt securities(2)
$83,747 $1,086 $33,848 $1,633 $117,595 $2,719 

(1)     Effective December 31, 2025, gross unrealized losses exclude the effect of cumulative basis adjustments in active portfolio-layer method fair value hedges, which previously included the effect of the cumulative basis adjustments. The prior period was conformed to reflect this change in presentation.
(2)    Gross unrealized losses exclude the effect of the cumulative basis adjustments in active portfolio-layer method fair value hedges.
Amortized cost and fair value of debt securities by contractual maturity dates
The following table presents the amortized cost and fair value of AFS debt securities by contractual maturity dates:

 December 31, 2025
In millions of dollarsAmortized
cost
Fair
value
Weighted- average yield(1)
Mortgage-backed securities(2)
  
Due within 1 year$33 $33 4.56 %
After 1 but within 5 years1,205 1,205 3.90 
After 5 but within 10 years708 697 3.97 
After 10 years35,997 35,797 4.69 
Total$37,943 $37,732 4.65 %
U.S. Treasury and federal agency securities  
Due within 1 year$17,007 $17,004 3.01 %
After 1 but within 5 years18,169 18,252 4.14 
After 5 but within 10 years224 209 3.18 
After 10 years   
Total$35,400 $35,465 3.59 %
State and municipal  
Due within 1 year$69 $69 3.44 %
After 1 but within 5 years71 68 3.42 
After 5 but within 10 years340 334 3.97 
After 10 years1,109 1,066 3.74 
Total$1,589 $1,537 3.76 %
Foreign government  
Due within 1 year$70,667 $70,659 4.07 %
After 1 but within 5 years86,623 87,022 4.58 
After 5 but within 10 years5,008 4,980 4.74 
After 10 years503 446 3.80 
Total$162,801 $163,107 4.36 %
All other(3)
  
Due within 1 year$4,283 $4,266 2.78 %
After 1 but within 5 years3,925 3,927 3.88 
After 5 but within 10 years659 658 1.63 
After 10 years51 28 0.76 
Total$8,918 $8,879 3.17 %
Total AFS debt securities$246,651 $246,720 4.25 %

(1)Weighted-average yields are weighted based on the amortized cost of each security. The effective yield considers the contractual coupon, amortization of premiums and accretion of discounts and excludes the effects of any related hedging derivatives.
(2)Includes mortgage-backed securities of U.S. government-sponsored agencies. The Company invests in mortgage- and asset-backed securities, which are typically issued by VIEs through securitization transactions. See Note 23 for additional information about mortgage- and asset-backed securitizations in which the Company has other involvement.
(3)Includes corporate, asset-backed and other debt securities.
Carrying value and fair value of debt securities HTM
The carrying value and fair value of HTM debt securities were as follows:

In millions of dollars
Amortized
cost, net(1)
Gross
unrealized
gains
Gross
unrealized
losses
Fair
value
December 31, 2025    
HTM debt securities    
Mortgage-backed securities(2)
    
U.S. government-sponsored agency guaranteed$65,631 $3 $6,834 $58,800 
Other1,288 21 115 1,194 
Total mortgage-backed securities$66,919 $24 $6,949 $59,994 
U.S. Treasury securities$89,494 $ $3,010 $86,484 
State and municipal8,608 40 469 8,179 
Foreign government790 20  810 
Asset-backed securities(2)
24,020 72 39 24,053 
Total HTM debt securities, net$189,831 $156 $10,467 $179,520 
December 31, 2024    
HTM debt securities    
Mortgage-backed securities(2)
    
U.S. government-sponsored agency guaranteed$72,542 $— $10,291 $62,251 
Other1,247 12 151 1,108 
Total mortgage-backed securities$73,789 $12 $10,442 $63,359 
U.S. Treasury securities$126,142 $— $6,934 $119,208 
State and municipal8,903 27 668 8,262 
Foreign government988 — 991 
Asset-backed securities(2)
32,560 91 61 32,590 
Total HTM debt securities, net$242,382 $133 $18,105 $224,410 

(1)Amortized cost is reported net of ACL of $146 million and $137 million at December 31, 2025 and 2024, respectively.
(2)The Company invests in mortgage- and asset-backed securities. These securitizations are generally considered VIEs. The Company’s maximum exposure to loss from these VIEs is equal to the carrying amount of the securities, which is reflected in the table above. See Note 23 for mortgage- and asset-backed securitizations in which the Company has other involvement.
The following table presents the carrying value and fair value of HTM debt securities by contractual maturity dates:

 December 31, 2025
In millions of dollars
Amortized
cost(1)
Fair
value
Weighted- average yield(2)
Mortgage-backed securities  
Due within 1 year$138 $137 2.05 %
After 1 but within 5 years1,042 1,005 2.79 
After 5 but within 10 years1,057 1,012 2.78 
After 10 years64,682 57,840 2.90 
Total$66,919 $59,994 2.89 %
U.S. Treasury securities
Due within 1 year$35,893 $35,349 0.98 %
After 1 but within 5 years53,601 51,135 1.29 
After 5 but within 10 years   
After 10 years   
Total$89,494 $86,484 1.16 %
State and municipal  
Due within 1 year$16 $16 2.88 %
After 1 but within 5 years294 294 3.46 
After 5 but within 10 years2,360 2,298 3.19 
After 10 years5,938 5,571 3.78 
Total$8,608 $8,179 3.60 %
Foreign government  
Due within 1 year$182 $182 7.08 %
After 1 but within 5 years608 628 7.50 
After 5 but within 10 years   
After 10 years   
Total$790 $810 7.40 %
All other(3)
  
Due within 1 year$ $  %
After 1 but within 5 years   
After 5 but within 10 years3,337 3,338 5.22 
After 10 years20,683 20,715 5.20 
Total$24,020 $24,053 5.21 %
Total HTM debt securities$189,831 $179,520 2.42 %

(1)Amortized cost is reported net of ACL of $146 million at December 31, 2025.
(2)Weighted-average yields are weighted based on the amortized cost of each security. The effective yield considers the contractual coupon, amortization of premiums and accretion of discounts and excludes the effects of any related hedging derivatives.
(3)Includes corporate and asset-backed securities.
Total other-than-temporary impairments recognized
The following table presents total impairment on AFS investments recognized in earnings:
Year ended
In millions of dollars202520242023
Impairment losses recognized in earnings for debt securities that the Company intends to sell, would more-likely-than-not be required to sell or will be subject to an issuer call deemed probable of exercise$184 $323 $188 
Total impairment losses recognized in earnings$184 $323 $188 
Carrying value of non-marketable equity securities measured using the measurement alternative
Below is the carrying value of non-marketable equity securities measured using the measurement alternative:

In millions of dollarsDecember 31, 2025December 31, 2024
Measurement alternative:
Carrying value$1,707 $1,574 

Below are amounts recognized in earnings and life-to-date amounts for non-marketable equity securities measured using the measurement alternative:

Year ended December 31,
In millions of dollars20252024
Measurement alternative(1):
Impairment losses$154 $108 
Downward changes for observable prices2 
Upward changes for observable prices96 84 

(1)     See Note 26 for additional information on these nonrecurring fair value measurements.

Life-to-date amounts on securities still held
In millions of dollarsDecember 31, 2025
Measurement alternative:
Impairment losses$555 
Downward changes for observable prices40 
Upward changes for observable prices1,062