Ken Griffin’s Barrett Business Services BBSI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $935K | Sell |
32,041
-45,978
| -59% | -$1.52M | ﹤0.01% | 7807 |
|
|
2025
Q4 | $2.83M | Buy |
78,019
+66,158
| +558% | +$2.53M | ﹤0.01% | 5283 |
|
|
2025
Q3 | $526K | Sell |
11,861
-35,105
| -75% | -$1.61M | ﹤0.01% | 9016 |
|
|
2025
Q2 | $1.96M | Buy |
+46,966
| New | +$1.93M | ﹤0.01% | 5741 |
|
|
2025
Q1 | – | Sell |
-12,761
| Closed | -$532K | – | 14465 |
|
|
2024
Q4 | $554K | Buy |
12,761
+11,421
| +852% | +$462K | ﹤0.01% | 8333 |
|
|
2024
Q3 | $50.3K | Sell |
1,340
-2,504
| -65% | -$88.2K | ﹤0.01% | 11912 |
|
|
2024
Q2 | $126K | Sell |
3,844
-2,144
| -36% | -$67.8K | ﹤0.01% | 10584 |
|
|
2024
Q1 | $190K | Sell |
5,988
-12,672
| -68% | -$368K | ﹤0.01% | 10405 |
|
|
2023
Q4 | $540K | Buy |
18,660
+16,220
| +665% | +$418K | ﹤0.01% | 7933 |
|
|
2023
Q3 | $55K | Buy |
+2,440
| New | +$56.3K | ﹤0.01% | 11644 |
|
|
2023
Q1 | – | Sell |
-158,788
| Closed | -$3.7M | – | 14702 |
|
|
2022
Q4 | $3.7M | Buy |
158,788
+12,292
| +8% | +$278K | ﹤0.01% | 4389 |
|
|
2022
Q3 | $2.86M | Sell |
146,496
-25,184
| -15% | -$503K | ﹤0.01% | 4895 |
|
|
2022
Q2 | $3.13M | Sell |
171,680
-600
| -0.3% | -$11K | ﹤0.01% | 4685 |
|
|
2022
Q1 | $3.34M | Buy |
172,280
+59,916
| +53% | +$1.01M | ﹤0.01% | 4966 |
|
|
2021
Q4 | $1.94M | Buy |
112,364
+56,976
| +103% | +$1.08M | ﹤0.01% | 6311 |
|
|
2021
Q3 | $1.06M | Buy |
55,388
+34,924
| +171% | +$654K | ﹤0.01% | 8015 |
|
|
2021
Q2 | $371K | Buy |
+20,464
| New | +$375K | ﹤0.01% | 10753 |
|
|
2020
Q3 | – | Sell |
-83,516
| Closed | -$1.11M | – | 10058 |
|
|
2020
Q2 | $1.11M | Sell |
83,516
-28,724
| -26% | -$332K | ﹤0.01% | 5646 |
|
|
2020
Q1 | $1.11M | Buy |
112,240
+62,236
| +124% | +$1.09M | ﹤0.01% | 5148 |
|
|
2019
Q4 | $1.13M | Buy |
50,004
+23,812
| +91% | +$528K | ﹤0.01% | 5374 |
|
|
2019
Q3 | $581K | Buy |
26,192
+14,180
| +118% | +$308K | ﹤0.01% | 6502 |
|
|
2019
Q2 | $248K | Sell |
12,012
-19,680
| -62% | -$381K | ﹤0.01% | 7875 |
|
|
2019
Q1 | $613K | Buy |
31,692
+8,148
| +35% | +$141K | ﹤0.01% | 6432 |
|
|
2018
Q4 | $337K | Buy |
23,544
+3,736
| +19% | +$60.4K | ﹤0.01% | 7056 |
|
|
2018
Q3 | $331K | Buy |
+19,808
| New | +$401K | ﹤0.01% | 7407 |
|
|
2015
Q4 | – | Sell |
-15,932
| Closed | -$171K | – | 8715 |
|
|
2015
Q3 | $171K | Buy |
+15,932
| New | +$150K | ﹤0.01% | 6341 |
|
|
2014
Q4 | – | Sell |
-192,412
| Closed | -$1.9M | – | 8474 |
|
|
2014
Q3 | $1.9M | Buy |
192,412
+119,872
| +165% | +$1.63M | ﹤0.01% | 2893 |
|
|
2014
Q2 | $852K | Buy |
72,540
+13,556
| +23% | +$172K | ﹤0.01% | 3711 |
|
|
2014
Q1 | $879K | Buy |
58,984
+37,668
| +177% | +$700K | ﹤0.01% | 3594 |
|
|
2013
Q4 | $494K | Buy |
21,316
+712
| +3% | +$14.5K | ﹤0.01% | 4035 |
|
|
2013
Q3 | $346K | Buy |
+20,604
| New | +$337K | ﹤0.01% | 4203 |
|
Other funds holding BBSI
RA
VCM
PCMF
TI
Ken Griffin's BBSI Position: Q1 2026 in Review
Ken Griffin reduced its Barrett Business Services (BBSI) stake by 59% in Q1 2026, selling an estimated $1.52M and leaving 32,041 shares worth $935K. The position accounts for ﹤0.01% of the portfolio, ranked #7807.
Ken Griffin first reported a position in BBSI in Q3 2013 and has held it in 31 quarters since. The position peaked at $3.7M in Q4 2022. 191 funds tracked by Wall St. Rank hold BBSI as of Q1 2026.
- Ken Griffin held 32,041 shares of Barrett Business Services worth $935K as of Q1 2026.
- Ken Griffin sold 45,978 Barrett Business Services shares in Q1 2026, an estimated $1.52M.
- Barrett Business Services made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #7807 holding.
- Ken Griffin first reported a position in Barrett Business Services in Q3 2013 and has held it in 31 quarters since.
- Ken Griffin's Barrett Business Services position peaked at $3.7M in Q4 2022.
- 191 funds tracked by Wall St. Rank held Barrett Business Services as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.