Robert Half Inc.
US ˙ NYSE ˙ US7703231032

SecurityRHI / Robert Half Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership45,603 shares
Latest Disclosed Value $ 1,158,316
Citigroup Inc ownership in RHI / Robert Half Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 45,603 shares of Robert Half Inc. (US:RHI) valued at $1,158,316 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 56,773 shares of Robert Half Inc.. This represents a change in shares of -19.67% during the quarter. The current value of the position is $1,441,055 USD.

Citigroup Inc has a history of taking positions in derivatives of the underlying security (RHI) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

RHI / Robert Half Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F ROBERT HALF COM 770323103 45,603 -11,170 -19.67 1,158 -24.85 0.0002
2026-02-13 2025-12-31 13F ROBERT HALF COM 770323103 56,773 -4,195 -6.88 1,542 -25.59 0.0007
2025-11-10 2025-09-30 13F ROBERT HALF COM 770323103 60,968 -66,187 -52.05 2,072 -60.32 0.0009
2025-08-11 2025-06-30 13F ROBERT HALF COM 770323103 127,155 31,829 33.39 5,220 0.37 0.0026
2025-05-12 2025-03-31 13F ROBERT HALF COM 770323103 95,326 -162,642 -63.05 5,200 -71.39 0.0027
2025-02-12 2024-12-31 13F ROBERT HALF COM 770323103 257,968 169,159 190.48 18,176 203.64 0.0108
2024-11-12 2024-09-30 13F ROBERT HALF COM 770323103 88,809 -3,776 -4.08 5,987 1.06 0.0035
2024-08-12 2024-06-30 13F ROBERT HALF COM 770323103 92,585 -28,887 -23.78 5,924 -38.49 0.0038
2024-05-10 2024-03-31 13F ROBERT HALF COM 770323103 121,472 2,402 2.02 9,630 -8.01 0.0063
2024-02-09 2023-12-31 13F ROBERT HALF COM 770323103 119,070 18,139 17.97 10,469 41.54 0.0074
2023-12-06 2023-09-30 13F/A-1 ROBERT HALF COM 770323103 100,931 -134,535 -57.14 7,396 -58.24 0.0055
2023-11-09 2023-09-30 13F ROBERT HALF COM 770323103 100,931 -134,535 7,396 0.0022
2023-08-10 2023-06-30 13F ROBERT HALF INTL COM 770323103 235,466 69,706 42.05 17,712 32.62 0.0116
2023-05-11 2023-03-31 13F ROBERT HALF INTL COM 770323103 165,760 -15,131 -8.36 13,355 0.00 0.0094
2023-02-09 2022-12-31 13F ROBERT HALF INTL COM 770323103 180,891 14,364 8.63 13,355 4.84 0.0106
2022-11-10 2022-09-30 13F ROBERT HALF INTL COM 770323103 166,527 21,435 14.77 12,739 17.25 0.0091
2022-08-10 2022-06-30 13F ROBERT HALF INTL COM 770323103 145,092 38,610 36.26 10,865 -10.63 0.0081
2022-05-12 2022-03-31 13F ROBERT HALF INTL COM 770323103 106,482 37,413 54.17 12,158 57.83 0.0074
2022-02-10 2021-12-31 13F ROBERT HALF INTL COM 770323103 69,069 12,874 22.91 7,703 36.63 0.0041
2021-11-10 2021-09-30 13F ROBERT HALF INTL COM 770323103 56,195 -50,735 -47.45 5,638 -40.75 0.0033
2021-08-10 2021-06-30 13F ROBERT HALF INTL COM 770323103 106,930 -194,888 -64.57 9,515 -59.62 0.0057
2021-05-13 2021-03-31 13F ROBERT HALF INTL COM 770323103 301,818 188,037 165.26 23,563 231.45 0.0152
2021-02-11 2020-12-31 13F ROBERT HALF INTL COM 770323103 113,781 -3,983 -3.38 7,109 14.05 0.0042
2020-11-12 2020-09-30 13F ROBERT HALF INTL COM 770323103 117,764 31,576 36.64 6,233 36.90 0.0041
2020-08-12 2020-06-30 13F ROBERT HALF INTL COM 770323103 86,188 -14,580 -14.47 4,553 19.72 0.0036
2020-05-12 2020-03-31 13F ROBERT HALF INTL COM 770323103 100,768 -18,407 -15.45 3,803 -49.47 0.0034
2020-02-12 2019-12-31 13F ROBERT HALF INTL COM 770323103 119,175 -54,310 -31.31 7,526 -22.06 0.0054
2019-11-08 2019-09-30 13F ROBERT HALF INTL COM 770323103 173,485 -28,949 -14.30 9,656 -16.33 0.0077
2019-08-12 2019-06-30 13F ROBERT HALF INTL COM 770323103 202,434 -14,094 -6.51 11,541 -18.20 0.0093
2019-05-13 2019-03-31 13F ROBERT HALF INTL COM 770323103 216,528 -117,302 -35.14 14,109 -26.12 0.0136
2019-02-12 2018-12-31 13F ROBERT HALF INTL COM 770323103 333,830 196,069 142.33 19,096 96.97 0.0193
2018-11-13 2018-09-30 13F ROBERT HALF INTL COM 770323103 137,761 16,383 13.50 9,695 22.69 0.0086
2018-08-10 2018-06-30 13F ROBERT HALF INTL COM 770323103 121,378 -136,453 -52.92 7,902 -47.06 0.0073
2018-05-11 2018-03-31 13F ROBERT HALF INTL COM 770323103 257,831 11,727 4.77 14,927 9.20 0.0123
2018-02-12 2017-12-31 13F ROBERT HALF INTL COM 770323103 246,104 -617 -0.25 13,669 10.07 0.0110
2017-11-13 2017-09-30 13F ROBERT HALF INTL COM 770323103 246,721 45,228 22.45 12,419 28.59 0.0102
2017-08-11 2017-06-30 13F ROBERT HALF INTL COM 770323103 201,493 13,379 7.11 9,658 5.14 0.0087
2017-05-12 2017-03-31 13F ROBERT HALF INTL COM 770323103 188,114 -23,330 -11.03 9,186 -10.94 0.0082
2017-02-10 2016-12-31 13F ROBERT HALF INTL COM 770323103 211,444 206,870 4,522.74 10,314 5,896.51 0.0093
2016-11-10 2016-09-30 13F ROBERT HALF INTL COM 770323103 4,574 2,068 82.52 172 79.17 0.0002
2016-08-12 2016-06-30 13F ROBERT HALF INTL COM 770323103 2,506 -151,547 -98.37 96 -98.66 0.0001
2016-05-13 2016-03-31 13F ROBERT HALF INTL COM 770323103 154,053 150,236 3,935.97 7,176 3,886.67 0.0081
2016-02-12 2015-12-31 13F ROBERT HALF INTL COM 770323103 3,817 285 8.07 180 0.00 0.0002
2015-11-13 2015-09-30 13F ROBERT HALF INTL COM 770323103 3,532 -8,136 -69.73 180 -72.22 0.0002
2015-08-13 2015-06-30 13F ROBERT HALF INTL COM 770323103 11,668 3,199 37.77 648 26.81 0.0006
2015-05-14 2015-03-31 13F ROBERT HALF INTL COM 770323103 8,469 -289 -3.30 511 0.00 0.0005
2015-02-17 2014-12-31 13F ROBERT HALF INTL COM 770323103 8,758 37 0.42 511 19.67 0.0005
2014-11-14 2014-09-30 13F ROBERT HALF INTL COM 770323103 8,721 -10,284 -54.11 427 -52.92 0.0004
2014-08-14 2014-06-30 13F ROBERT HALF INTL COM 770323103 19,005 1,434 8.16 907 23.07 0.0009
2014-05-15 2014-03-31 13F ROBERT HALF INTL COM 770323103 17,571 -4,112 -18.96 737 -19.01 0.0008
2014-02-14 2013-12-31 13F ROBERT HALF INTL COM 770323103 21,683 -35,777 -62.26 910 -59.43 0.0008
2013-11-14 2013-09-30 13F ROBERT HALF INTL COM 770323103 57,460 -12,591 -17.97 2,243 -3.65 0.0021
2013-08-14 2013-06-30 13F ROBERT HALF INTL COM 770323103 70,051 70,051 2,328 0.0023
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2020-11-12 2020-09-30 13F ROBERT HALF INTL COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-08-12 2020-06-30 13F ROBERT HALF INTL COM Call 100 -83.33 5 -78.26 n/a n/a n/a
2020-05-12 2020-03-31 13F ROBERT HALF INTL COM Call 600 -14.29 23 -47.73 n/a n/a n/a
2020-02-12 2019-12-31 13F ROBERT HALF INTL COM Call 700 44 n/a n/a n/a
2019-05-13 2019-03-31 13F ROBERT HALF INTL COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-02-12 2018-12-31 13F ROBERT HALF INTL COM Call 8,600 405.88 492 310.00 n/a n/a n/a
2018-11-13 2018-09-30 13F ROBERT HALF INTL COM Call 1,700 240.00 120 263.64 n/a n/a n/a
2018-08-10 2018-06-30 13F ROBERT HALF INTL COM Call 500 33 n/a n/a n/a
2018-05-11 2018-03-31 13F ROBERT HALF INTL COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-02-12 2017-12-31 13F ROBERT HALF INTL COM Call 100 -92.86 6 -91.43 n/a n/a n/a
2017-11-13 2017-09-30 13F ROBERT HALF INTL COM Call 1,400 -48.15 70 -45.74 n/a n/a n/a
2017-08-11 2017-06-30 13F ROBERT HALF INTL COM Call 2,700 12.50 129 10.26 n/a n/a n/a
2017-05-12 2017-03-31 13F ROBERT HALF INTL COM Call 2,400 117 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-02-11 2020-12-31 13F ROBERT HALF INTL COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-11-12 2020-09-30 13F ROBERT HALF INTL COM Put 1,500 0.00 79 0.00 n/a n/a n/a
2020-08-12 2020-06-30 13F ROBERT HALF INTL COM Put 1,500 79 n/a n/a n/a
2020-05-12 2020-03-31 13F ROBERT HALF INTL COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-12 2019-12-31 13F ROBERT HALF INTL COM Put 1,300 -48.00 82 -41.01 n/a n/a n/a
2019-11-08 2019-09-30 13F ROBERT HALF INTL COM Put 2,500 19.05 139 15.83 n/a n/a n/a
2019-08-12 2019-06-30 13F ROBERT HALF INTL COM Put 2,100 120 n/a n/a n/a
2019-05-13 2019-03-31 13F ROBERT HALF INTL COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-02-12 2018-12-31 13F ROBERT HALF INTL COM Put 2,100 600.00 120 471.43 n/a n/a n/a
2018-11-13 2018-09-30 13F ROBERT HALF INTL COM Put 300 50.00 21 61.54 n/a n/a n/a
2018-08-10 2018-06-30 13F ROBERT HALF INTL COM Put 200 100.00 13 116.67 n/a n/a n/a
2018-05-11 2018-03-31 13F ROBERT HALF INTL COM Put 100 -97.06 6 -96.83 n/a n/a n/a
2018-02-12 2017-12-31 13F ROBERT HALF INTL COM Put 3,400 142.86 189 170.00 n/a n/a n/a
2017-11-13 2017-09-30 13F ROBERT HALF INTL COM Put 1,400 133.33 70 141.38 n/a n/a n/a
2017-08-11 2017-06-30 13F ROBERT HALF INTL COM Put 600 -25.00 29 -25.64 n/a n/a n/a
2017-05-12 2017-03-31 13F ROBERT HALF INTL COM Put 800 39 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.